From 60902a2cb12c3c1682ee7a04ad7448ec16dc0c29 Mon Sep 17 00:00:00 2001 From: Sudhakar Rajashekhara Date: Thu, 21 May 2009 07:41:35 -0400 Subject: davinci: EDMA: multiple CCs, channel mapping and API changes - restructure to support multiple channel controllers by using additional struct resources for each CC - interface changes visible to EDMA clients Introduce macros to build IDs from controller and channel number, and to extract them. Modify the edma_alloc_slot function to take an extra argument for the controller. Also update ASoC drivers to use API. ASoC changes Acked-by: Mark Brown - Move queue related mappings to dm.c EDMA in DM355 and DM644x has two transfer controllers while DM646x has four transfer controllers. Moving the queue to tc mapping and queue priority mapping to dm.c will be helpful to probe these mappings from platform device so that the machine_is_* testing will be avoided. - add channel mapping logic Channel mapping logic is introduced in dm646x EDMA. This implies that there is no fixed association for a channel number to a parameter entry number. In other words, using the DMA channel mapping registers (DCHMAPn), a PaRAM entry can be mapped to any channel. While in the case of dm644x and dm355 there is a fixed mapping between the EDMA channel and Param entry number. Signed-off-by: Naresh Medisetty Signed-off-by: Sudhakar Rajashekhara Reviewed-by: David Brownell Signed-off-by: Kevin Hilman --- sound/soc/davinci/davinci-pcm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sound') diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index a05996588489..3ee38b62766d 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c @@ -143,7 +143,7 @@ static int davinci_pcm_dma_request(struct snd_pcm_substream *substream) prtd->master_lch = ret; /* Request parameter RAM reload slot */ - ret = edma_alloc_slot(EDMA_SLOT_ANY); + ret = edma_alloc_slot(EDMA_CTLR(prtd->master_lch), EDMA_SLOT_ANY); if (ret < 0) { edma_free_channel(prtd->master_lch); return ret; @@ -160,8 +160,8 @@ static int davinci_pcm_dma_request(struct snd_pcm_substream *substream) * so davinci_pcm_enqueue_dma() takes less time in IRQ. */ edma_read_slot(prtd->slave_lch, &p_ram); - p_ram.opt |= TCINTEN | EDMA_TCC(prtd->master_lch); - p_ram.link_bcntrld = prtd->slave_lch << 5; + p_ram.opt |= TCINTEN | EDMA_TCC(EDMA_CHAN_SLOT(prtd->master_lch)); + p_ram.link_bcntrld = EDMA_CHAN_SLOT(prtd->slave_lch) << 5; edma_write_slot(prtd->slave_lch, &p_ram); return 0; -- cgit v1.2.3 From 79dfc9687661c13ef95eb4c2226f3db4ccab52c9 Mon Sep 17 00:00:00 2001 From: Cliff Cai Date: Wed, 16 Sep 2009 20:25:08 -0400 Subject: ASoC: Blackfin AC97: add a few missing multichannel define handling Somewhere along the line, most of SND_BF5XX_MULTICHAN_SUPPORT handling was merged, but two places were missed (the probe/resume functions). Restore handling of this option so it gets initialized properly. Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/blackfin/bf5xx-ac97.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'sound') diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c index 2758b9017a7f..e69322978739 100644 --- a/sound/soc/blackfin/bf5xx-ac97.c +++ b/sound/soc/blackfin/bf5xx-ac97.c @@ -277,7 +277,11 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai) if (!dai->active) return 0; +#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT) + ret = sport_set_multichannel(sport, 16, 0x3FF, 1); +#else ret = sport_set_multichannel(sport, 16, 0x1F, 1); +#endif if (ret) { pr_err("SPORT is busy!\n"); return -EBUSY; @@ -334,7 +338,11 @@ static int bf5xx_ac97_probe(struct platform_device *pdev, goto sport_err; } /*SPORT works in TDM mode to simulate AC97 transfers*/ +#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT) + ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 1); +#else ret = sport_set_multichannel(sport_handle, 16, 0x1F, 1); +#endif if (ret) { pr_err("SPORT is busy!\n"); ret = -EBUSY; -- cgit v1.2.3 From d75150d7c49db42021b8f966d2cbdc215a530208 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 16 Sep 2009 20:25:09 -0400 Subject: ASoC: bf5xx-sport: the irq save/restore funcs take an unsigned long Signed-off-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/blackfin/bf5xx-sport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound') diff --git a/sound/soc/blackfin/bf5xx-sport.c b/sound/soc/blackfin/bf5xx-sport.c index 469ce7fab20c..99051ff0954e 100644 --- a/sound/soc/blackfin/bf5xx-sport.c +++ b/sound/soc/blackfin/bf5xx-sport.c @@ -326,7 +326,7 @@ static inline int sport_hook_tx_dummy(struct sport_device *sport) int sport_tx_start(struct sport_device *sport) { - unsigned flags; + unsigned long flags; pr_debug("%s: tx_run:%d, rx_run:%d\n", __func__, sport->tx_run, sport->rx_run); if (sport->tx_run) -- cgit v1.2.3 From 7d156a25bd3e8e6ff74faf02faecb5fc5fb4839e Mon Sep 17 00:00:00 2001 From: Barry Song Date: Wed, 16 Sep 2009 20:25:10 -0400 Subject: ASoC: fix typos in Blackfin headers Signed-off-by: Barry Song Signed-off-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/blackfin/bf5xx-ac97.h | 2 +- sound/soc/blackfin/bf5xx-i2s.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'sound') diff --git a/sound/soc/blackfin/bf5xx-ac97.h b/sound/soc/blackfin/bf5xx-ac97.h index 3f2a911fe0cb..a1f97dd809d6 100644 --- a/sound/soc/blackfin/bf5xx-ac97.h +++ b/sound/soc/blackfin/bf5xx-ac97.h @@ -1,5 +1,5 @@ /* - * linux/sound/arm/bf5xx-ac97.h + * sound/soc/blackfin/bf5xx-ac97.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/sound/soc/blackfin/bf5xx-i2s.h b/sound/soc/blackfin/bf5xx-i2s.h index 7107d1a0b06b..264ecdcba35a 100644 --- a/sound/soc/blackfin/bf5xx-i2s.h +++ b/sound/soc/blackfin/bf5xx-i2s.h @@ -1,5 +1,5 @@ /* - * linux/sound/arm/bf5xx-i2s.h + * sound/soc/blackfin/bf5xx-i2s.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as -- cgit v1.2.3 From fab19bae0c2951ed8bc517a53848b027fead293d Mon Sep 17 00:00:00 2001 From: Barry Song Date: Wed, 16 Sep 2009 20:25:11 -0400 Subject: ASoC: Blackfin I2S: add lost platform_device parameter to resume function Commit dc7d7b830ee1 trimmed the platform_device parameter from all of the suspend functions, but it also accidentally removed it from the resume function in the Blackfin I2S driver. So restore it. Signed-off-by: Barry Song Signed-off-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/blackfin/bf5xx-i2s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sound') diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 876abade27e1..19539c68c053 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c @@ -227,7 +227,8 @@ static int bf5xx_i2s_probe(struct platform_device *pdev, return 0; } -static void bf5xx_i2s_remove(struct snd_soc_dai *dai) +static void bf5xx_i2s_remove(struct platform_device *pdev, + struct snd_soc_dai *dai) { pr_debug("%s enter\n", __func__); peripheral_free_list(&sport_req[sport_num][0]); -- cgit v1.2.3 From ad80efc469f56d41f3f4adc1b2c86bf65689ebeb Mon Sep 17 00:00:00 2001 From: Cliff Cai Date: Wed, 16 Sep 2009 20:25:12 -0400 Subject: ASoC: Blackfin I2S: fix resuming when device hasn't been used If the sound system hasn't been utilized yet and we suspend, then we attempt to save/restore using state that doesn't exist. So use a global handle instead to reconfigure properly. Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/blackfin/bf5xx-i2s.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'sound') diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 19539c68c053..1e9d161c76c4 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c @@ -237,36 +237,31 @@ static void bf5xx_i2s_remove(struct platform_device *pdev, #ifdef CONFIG_PM static int bf5xx_i2s_suspend(struct snd_soc_dai *dai) { - struct sport_device *sport = - (struct sport_device *)dai->private_data; pr_debug("%s : sport %d\n", __func__, dai->id); - if (!dai->active) - return 0; + if (dai->capture.active) - sport_rx_stop(sport); + sport_rx_stop(sport_handle); if (dai->playback.active) - sport_tx_stop(sport); + sport_tx_stop(sport_handle); return 0; } static int bf5xx_i2s_resume(struct snd_soc_dai *dai) { int ret; - struct sport_device *sport = - (struct sport_device *)dai->private_data; pr_debug("%s : sport %d\n", __func__, dai->id); - if (!dai->active) - return 0; - ret = sport_config_rx(sport, RFSR | RCKFE, RSFSE|0x1f, 0, 0); + ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1, + bf5xx_i2s.rcr2, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); return -EBUSY; } - ret = sport_config_tx(sport, TFSR | TCKFE, TSFSE|0x1f, 0, 0); + ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1, + bf5xx_i2s.tcr2, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); return -EBUSY; -- cgit v1.2.3 From 0c31cf3e4af79ea18bbd365b07ef0de207673894 Mon Sep 17 00:00:00 2001 From: Chaithrika U S Date: Tue, 15 Sep 2009 18:13:29 -0400 Subject: ASoC: DaVinci: Fixes to McASP configuration McASP register settings are not correct for DSP mode of operation. There is a channel swap initally. This patch provides fixes to the register values for proper working. Tested on DA830/OMAP-L137 EVM, DM6467 EVM. Signed-off-by: Chaithrika U S Signed-off-by: Mark Brown --- sound/soc/davinci/davinci-mcasp.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) (limited to 'sound') diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index eca22d7829d2..7a06c0a86665 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -512,34 +512,49 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev, int channel_size) { u32 fmt = 0; + u32 mask, rotate; switch (channel_size) { case DAVINCI_AUDIO_WORD_8: fmt = 0x03; + rotate = 6; + mask = 0x000000ff; break; case DAVINCI_AUDIO_WORD_12: fmt = 0x05; + rotate = 5; + mask = 0x00000fff; break; case DAVINCI_AUDIO_WORD_16: fmt = 0x07; + rotate = 4; + mask = 0x0000ffff; break; case DAVINCI_AUDIO_WORD_20: fmt = 0x09; + rotate = 3; + mask = 0x000fffff; break; case DAVINCI_AUDIO_WORD_24: fmt = 0x0B; + rotate = 2; + mask = 0x00ffffff; break; case DAVINCI_AUDIO_WORD_28: fmt = 0x0D; + rotate = 1; + mask = 0x0fffffff; break; case DAVINCI_AUDIO_WORD_32: fmt = 0x0F; + rotate = 0; + mask = 0xffffffff; break; default: @@ -550,6 +565,13 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev, RXSSZ(fmt), RXSSZ(0x0F)); mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXSSZ(fmt), TXSSZ(0x0F)); + mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXROT(rotate), + TXROT(7)); + mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXROT(rotate), + RXROT(7)); + mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, mask); + mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, mask); + return 0; } @@ -638,7 +660,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) printk(KERN_ERR "playback tdm slot %d not supported\n", dev->tdm_slots); - mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, 0xFFFFFFFF); mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); } else { /* bit stream is MSB first with no delay */ @@ -655,7 +676,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) printk(KERN_ERR "capture tdm slot %d not supported\n", dev->tdm_slots); - mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, 0xFFFFFFFF); mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); } } -- cgit v1.2.3 From e454cea20bdcff10ee698d11b8882662a0153a47 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Fri, 18 Sep 2009 23:01:12 +0200 Subject: Driver-Core: extend devnode callbacks to provide permissions This allows subsytems to provide devtmpfs with non-default permissions for the device node. Instead of the default mode of 0600, null, zero, random, urandom, full, tty, ptmx now have a mode of 0666, which allows non-privileged processes to access standard device nodes in case no other userspace process applies the expected permissions. This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain. Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpuid.c | 4 ++-- arch/x86/kernel/microcode_core.c | 2 +- arch/x86/kernel/msr.c | 4 ++-- block/bsg.c | 4 ++-- block/genhd.c | 8 ++++---- drivers/base/core.c | 19 ++++++++++++------- drivers/base/devtmpfs.c | 24 ++++++++++++++++-------- drivers/block/aoe/aoechr.c | 4 ++-- drivers/block/pktcdvd.c | 6 +++--- drivers/char/hw_random/core.c | 2 +- drivers/char/mem.c | 29 +++++++++++++++++++---------- drivers/char/misc.c | 10 ++++++---- drivers/char/raw.c | 4 ++-- drivers/char/tty_io.c | 11 +++++++++++ drivers/gpu/drm/drm_sysfs.c | 4 ++-- drivers/hid/usbhid/hiddev.c | 4 ++-- drivers/input/input.c | 4 ++-- drivers/md/dm-ioctl.c | 2 +- drivers/media/dvb/dvb-core/dvbdev.c | 4 ++-- drivers/net/tun.c | 2 +- drivers/usb/class/usblp.c | 4 ++-- drivers/usb/core/file.c | 8 ++++---- drivers/usb/core/usb.c | 4 ++-- drivers/usb/misc/iowarrior.c | 4 ++-- drivers/usb/misc/legousbtower.c | 4 ++-- include/linux/device.h | 7 ++++--- include/linux/genhd.h | 2 +- include/linux/miscdevice.h | 3 ++- include/linux/usb.h | 4 ++-- sound/sound_core.c | 4 ++-- 30 files changed, 116 insertions(+), 79 deletions(-) (limited to 'sound') diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index b07af8861244..6a52d4b36a30 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -182,7 +182,7 @@ static struct notifier_block __refdata cpuid_class_cpu_notifier = .notifier_call = cpuid_class_cpu_callback, }; -static char *cpuid_nodename(struct device *dev) +static char *cpuid_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "cpu/%u/cpuid", MINOR(dev->devt)); } @@ -203,7 +203,7 @@ static int __init cpuid_init(void) err = PTR_ERR(cpuid_class); goto out_chrdev; } - cpuid_class->nodename = cpuid_nodename; + cpuid_class->devnode = cpuid_devnode; for_each_online_cpu(i) { err = cpuid_device_create(i); if (err != 0) diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 9371448290ac..0db7969b0dde 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -236,7 +236,7 @@ static const struct file_operations microcode_fops = { static struct miscdevice microcode_dev = { .minor = MICROCODE_MINOR, .name = "microcode", - .devnode = "cpu/microcode", + .nodename = "cpu/microcode", .fops = µcode_fops, }; diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 7dd950094178..6a3cefc7dda1 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -241,7 +241,7 @@ static struct notifier_block __refdata msr_class_cpu_notifier = { .notifier_call = msr_class_cpu_callback, }; -static char *msr_nodename(struct device *dev) +static char *msr_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "cpu/%u/msr", MINOR(dev->devt)); } @@ -262,7 +262,7 @@ static int __init msr_init(void) err = PTR_ERR(msr_class); goto out_chrdev; } - msr_class->nodename = msr_nodename; + msr_class->devnode = msr_devnode; for_each_online_cpu(i) { err = msr_device_create(i); if (err != 0) diff --git a/block/bsg.c b/block/bsg.c index 5f184bb3ff9e..0676301f16d0 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -1062,7 +1062,7 @@ EXPORT_SYMBOL_GPL(bsg_register_queue); static struct cdev bsg_cdev; -static char *bsg_nodename(struct device *dev) +static char *bsg_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev)); } @@ -1087,7 +1087,7 @@ static int __init bsg_init(void) ret = PTR_ERR(bsg_class); goto destroy_kmemcache; } - bsg_class->nodename = bsg_nodename; + bsg_class->devnode = bsg_devnode; ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg"); if (ret) diff --git a/block/genhd.c b/block/genhd.c index 2ad91ddad8e2..517e4332cb37 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -998,12 +998,12 @@ struct class block_class = { .name = "block", }; -static char *block_nodename(struct device *dev) +static char *block_devnode(struct device *dev, mode_t *mode) { struct gendisk *disk = dev_to_disk(dev); - if (disk->nodename) - return disk->nodename(disk); + if (disk->devnode) + return disk->devnode(disk, mode); return NULL; } @@ -1011,7 +1011,7 @@ static struct device_type disk_type = { .name = "disk", .groups = disk_attr_groups, .release = disk_release, - .nodename = block_nodename, + .devnode = block_devnode, }; #ifdef CONFIG_PROC_FS diff --git a/drivers/base/core.c b/drivers/base/core.c index 390e664ec1c7..6bee6af8d8e1 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -166,13 +166,16 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, if (MAJOR(dev->devt)) { const char *tmp; const char *name; + mode_t mode = 0; add_uevent_var(env, "MAJOR=%u", MAJOR(dev->devt)); add_uevent_var(env, "MINOR=%u", MINOR(dev->devt)); - name = device_get_nodename(dev, &tmp); + name = device_get_devnode(dev, &mode, &tmp); if (name) { add_uevent_var(env, "DEVNAME=%s", name); kfree(tmp); + if (mode) + add_uevent_var(env, "DEVMODE=%#o", mode & 0777); } } @@ -1148,8 +1151,9 @@ static struct device *next_device(struct klist_iter *i) } /** - * device_get_nodename - path of device node file + * device_get_devnode - path of device node file * @dev: device + * @mode: returned file access mode * @tmp: possibly allocated string * * Return the relative path of a possible device node. @@ -1157,21 +1161,22 @@ static struct device *next_device(struct klist_iter *i) * a name. This memory is returned in tmp and needs to be * freed by the caller. */ -const char *device_get_nodename(struct device *dev, const char **tmp) +const char *device_get_devnode(struct device *dev, + mode_t *mode, const char **tmp) { char *s; *tmp = NULL; /* the device type may provide a specific name */ - if (dev->type && dev->type->nodename) - *tmp = dev->type->nodename(dev); + if (dev->type && dev->type->devnode) + *tmp = dev->type->devnode(dev, mode); if (*tmp) return *tmp; /* the class may provide a specific name */ - if (dev->class && dev->class->nodename) - *tmp = dev->class->nodename(dev); + if (dev->class && dev->class->devnode) + *tmp = dev->class->devnode(dev, mode); if (*tmp) return *tmp; diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index fd488ad4263a..a1cb5afe6801 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -6,9 +6,10 @@ * During bootup, before any driver core device is registered, * devtmpfs, a tmpfs-based filesystem is created. Every driver-core * device which requests a device node, will add a node in this - * filesystem. The node is named after the the name of the device, - * or the susbsytem can provide a custom name. All devices are - * owned by root and have a mode of 0600. + * filesystem. + * By default, all devices are named after the the name of the + * device, owned by root and have a default mode of 0600. Subsystems + * can overwrite the default setting if needed. */ #include @@ -20,6 +21,7 @@ #include #include #include +#include #include static struct vfsmount *dev_mnt; @@ -134,7 +136,7 @@ int devtmpfs_create_node(struct device *dev) const char *tmp = NULL; const char *nodename; const struct cred *curr_cred; - mode_t mode; + mode_t mode = 0; struct nameidata nd; struct dentry *dentry; int err; @@ -142,14 +144,16 @@ int devtmpfs_create_node(struct device *dev) if (!dev_mnt) return 0; - nodename = device_get_nodename(dev, &tmp); + nodename = device_get_devnode(dev, &mode, &tmp); if (!nodename) return -ENOMEM; + if (mode == 0) + mode = 0600; if (is_blockdev(dev)) - mode = S_IFBLK|0600; + mode |= S_IFBLK; else - mode = S_IFCHR|0600; + mode |= S_IFCHR; curr_cred = override_creds(&init_cred); err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt, @@ -165,8 +169,12 @@ int devtmpfs_create_node(struct device *dev) dentry = lookup_create(&nd, 0); if (!IS_ERR(dentry)) { + int umask; + + umask = sys_umask(0000); err = vfs_mknod(nd.path.dentry->d_inode, dentry, mode, dev->devt); + sys_umask(umask); /* mark as kernel created inode */ if (!err) dentry->d_inode->i_private = &dev_mnt; @@ -271,7 +279,7 @@ int devtmpfs_delete_node(struct device *dev) if (!dev_mnt) return 0; - nodename = device_get_nodename(dev, &tmp); + nodename = device_get_devnode(dev, NULL, &tmp); if (!nodename) return -ENOMEM; diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 19888354188f..62141ec09a22 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -266,7 +266,7 @@ static const struct file_operations aoe_fops = { .owner = THIS_MODULE, }; -static char *aoe_nodename(struct device *dev) +static char *aoe_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev)); } @@ -288,7 +288,7 @@ aoechr_init(void) unregister_chrdev(AOE_MAJOR, "aoechr"); return PTR_ERR(aoe_class); } - aoe_class->nodename = aoe_nodename; + aoe_class->devnode = aoe_devnode; for (i = 0; i < ARRAY_SIZE(chardevs); ++i) device_create(aoe_class, NULL, diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 95f11cdef203..fd5bb8ad59a9 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2857,7 +2857,7 @@ static struct block_device_operations pktcdvd_ops = { .media_changed = pkt_media_changed, }; -static char *pktcdvd_nodename(struct gendisk *gd) +static char *pktcdvd_devnode(struct gendisk *gd, mode_t *mode) { return kasprintf(GFP_KERNEL, "pktcdvd/%s", gd->disk_name); } @@ -2914,7 +2914,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev) disk->fops = &pktcdvd_ops; disk->flags = GENHD_FL_REMOVABLE; strcpy(disk->disk_name, pd->name); - disk->nodename = pktcdvd_nodename; + disk->devnode = pktcdvd_devnode; disk->private_data = pd; disk->queue = blk_alloc_queue(GFP_KERNEL); if (!disk->queue) @@ -3070,7 +3070,7 @@ static const struct file_operations pkt_ctl_fops = { static struct miscdevice pkt_misc = { .minor = MISC_DYNAMIC_MINOR, .name = DRIVER_NAME, - .name = "pktcdvd/control", + .nodename = "pktcdvd/control", .fops = &pkt_ctl_fops }; diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index fc93e2fc7c71..1573aebd54b5 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -153,7 +153,7 @@ static const struct file_operations rng_chrdev_ops = { static struct miscdevice rng_miscdev = { .minor = RNG_MISCDEV_MINOR, .name = RNG_MODULE_NAME, - .devnode = "hwrng", + .nodename = "hwrng", .fops = &rng_chrdev_ops, }; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 0491cdf63f2a..0aede1d6a9ea 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -866,24 +866,25 @@ static const struct file_operations kmsg_fops = { static const struct memdev { const char *name; + mode_t mode; const struct file_operations *fops; struct backing_dev_info *dev_info; } devlist[] = { - [ 1] = { "mem", &mem_fops, &directly_mappable_cdev_bdi }, + [1] = { "mem", 0, &mem_fops, &directly_mappable_cdev_bdi }, #ifdef CONFIG_DEVKMEM - [ 2] = { "kmem", &kmem_fops, &directly_mappable_cdev_bdi }, + [2] = { "kmem", 0, &kmem_fops, &directly_mappable_cdev_bdi }, #endif - [ 3] = {"null", &null_fops, NULL }, + [3] = { "null", 0666, &null_fops, NULL }, #ifdef CONFIG_DEVPORT - [ 4] = { "port", &port_fops, NULL }, + [4] = { "port", 0, &port_fops, NULL }, #endif - [ 5] = { "zero", &zero_fops, &zero_bdi }, - [ 7] = { "full", &full_fops, NULL }, - [ 8] = { "random", &random_fops, NULL }, - [ 9] = { "urandom", &urandom_fops, NULL }, - [11] = { "kmsg", &kmsg_fops, NULL }, + [5] = { "zero", 0666, &zero_fops, &zero_bdi }, + [7] = { "full", 0666, &full_fops, NULL }, + [8] = { "random", 0666, &random_fops, NULL }, + [9] = { "urandom", 0666, &urandom_fops, NULL }, + [11] = { "kmsg", 0, &kmsg_fops, NULL }, #ifdef CONFIG_CRASH_DUMP - [12] = { "oldmem", &oldmem_fops, NULL }, + [12] = { "oldmem", 0, &oldmem_fops, NULL }, #endif }; @@ -920,6 +921,13 @@ static const struct file_operations memory_fops = { .open = memory_open, }; +static char *mem_devnode(struct device *dev, mode_t *mode) +{ + if (mode && devlist[MINOR(dev->devt)].mode) + *mode = devlist[MINOR(dev->devt)].mode; + return NULL; +} + static struct class *mem_class; static int __init chr_dev_init(void) @@ -935,6 +943,7 @@ static int __init chr_dev_init(void) printk("unable to get major %d for memory devs\n", MEM_MAJOR); mem_class = class_create(THIS_MODULE, "mem"); + mem_class->devnode = mem_devnode; for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) { if (!devlist[minor].name) continue; diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 62c99fa59e2b..1ee27cc23426 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -263,12 +263,14 @@ int misc_deregister(struct miscdevice *misc) EXPORT_SYMBOL(misc_register); EXPORT_SYMBOL(misc_deregister); -static char *misc_nodename(struct device *dev) +static char *misc_devnode(struct device *dev, mode_t *mode) { struct miscdevice *c = dev_get_drvdata(dev); - if (c->devnode) - return kstrdup(c->devnode, GFP_KERNEL); + if (mode && c->mode) + *mode = c->mode; + if (c->nodename) + return kstrdup(c->nodename, GFP_KERNEL); return NULL; } @@ -287,7 +289,7 @@ static int __init misc_init(void) err = -EIO; if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) goto fail_printk; - misc_class->nodename = misc_nodename; + misc_class->devnode = misc_devnode; return 0; fail_printk: diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 40268db02e22..64acd05f71c8 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -261,7 +261,7 @@ static const struct file_operations raw_ctl_fops = { static struct cdev raw_cdev; -static char *raw_nodename(struct device *dev) +static char *raw_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "raw/%s", dev_name(dev)); } @@ -289,7 +289,7 @@ static int __init raw_init(void) ret = PTR_ERR(raw_class); goto error_region; } - raw_class->nodename = raw_nodename; + raw_class->devnode = raw_devnode; device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); return 0; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index a3afa0c387cd..c70d9dabefae 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -3056,11 +3056,22 @@ void __init console_init(void) } } +static char *tty_devnode(struct device *dev, mode_t *mode) +{ + if (!mode) + return NULL; + if (dev->devt == MKDEV(TTYAUX_MAJOR, 0) || + dev->devt == MKDEV(TTYAUX_MAJOR, 2)) + *mode = 0666; + return NULL; +} + static int __init tty_class_init(void) { tty_class = class_create(THIS_MODULE, "tty"); if (IS_ERR(tty_class)) return PTR_ERR(tty_class); + tty_class->devnode = tty_devnode; return 0; } diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index f7a615b80c70..5301f226cb1c 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -76,7 +76,7 @@ static ssize_t version_show(struct class *dev, char *buf) CORE_MINOR, CORE_PATCHLEVEL, CORE_DATE); } -static char *drm_nodename(struct device *dev) +static char *drm_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev)); } @@ -112,7 +112,7 @@ struct class *drm_sysfs_create(struct module *owner, char *name) if (err) goto err_out_class; - class->nodename = drm_nodename; + class->devnode = drm_devnode; return class; diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 4d1dc0cf1401..8b6ee247bfe4 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -852,14 +852,14 @@ static const struct file_operations hiddev_fops = { #endif }; -static char *hiddev_nodename(struct device *dev) +static char *hiddev_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } static struct usb_class_driver hiddev_class = { .name = "hiddev%d", - .nodename = hiddev_nodename, + .devnode = hiddev_devnode, .fops = &hiddev_fops, .minor_base = HIDDEV_MINOR_BASE, }; diff --git a/drivers/input/input.c b/drivers/input/input.c index 851791d955f3..556539d617a4 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1265,14 +1265,14 @@ static struct device_type input_dev_type = { .uevent = input_dev_uevent, }; -static char *input_nodename(struct device *dev) +static char *input_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "input/%s", dev_name(dev)); } struct class input_class = { .name = "input", - .nodename = input_nodename, + .devnode = input_devnode, }; EXPORT_SYMBOL_GPL(input_class); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 7f77f18fcafa..a67942931582 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1532,7 +1532,7 @@ static const struct file_operations _ctl_fops = { static struct miscdevice _dm_misc = { .minor = MISC_DYNAMIC_MINOR, .name = DM_NAME, - .devnode = "mapper/control", + .nodename = "mapper/control", .fops = &_ctl_fops }; diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 479dd05762a5..94159b90f733 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -447,7 +447,7 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env) return 0; } -static char *dvb_nodename(struct device *dev) +static char *dvb_devnode(struct device *dev, mode_t *mode) { struct dvb_device *dvbdev = dev_get_drvdata(dev); @@ -478,7 +478,7 @@ static int __init init_dvbdev(void) goto error; } dvb_class->dev_uevent = dvb_uevent; - dvb_class->nodename = dvb_nodename; + dvb_class->devnode = dvb_devnode; return 0; error: diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 3f5d28851aa2..d3ee1994b02f 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1370,7 +1370,7 @@ static const struct file_operations tun_fops = { static struct miscdevice tun_miscdev = { .minor = TUN_MINOR, .name = "tun", - .devnode = "net/tun", + .nodename = "net/tun", .fops = &tun_fops, }; diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 26c09f0257db..9bc112ee7803 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -1057,14 +1057,14 @@ static const struct file_operations usblp_fops = { .release = usblp_release, }; -static char *usblp_nodename(struct device *dev) +static char *usblp_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } static struct usb_class_driver usblp_class = { .name = "lp%d", - .nodename = usblp_nodename, + .devnode = usblp_devnode, .fops = &usblp_fops, .minor_base = USBLP_MINOR_BASE, }; diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 5cef88929b3e..222ee07ea680 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -67,14 +67,14 @@ static struct usb_class { struct class *class; } *usb_class; -static char *usb_nodename(struct device *dev) +static char *usb_devnode(struct device *dev, mode_t *mode) { struct usb_class_driver *drv; drv = dev_get_drvdata(dev); - if (!drv || !drv->nodename) + if (!drv || !drv->devnode) return NULL; - return drv->nodename(dev); + return drv->devnode(dev, mode); } static int init_usb_class(void) @@ -100,7 +100,7 @@ static int init_usb_class(void) kfree(usb_class); usb_class = NULL; } - usb_class->class->nodename = usb_nodename; + usb_class->class->devnode = usb_devnode; exit: return result; diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index a26f73880c32..43ee943d757a 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -311,7 +311,7 @@ static struct dev_pm_ops usb_device_pm_ops = { #endif /* CONFIG_PM */ -static char *usb_nodename(struct device *dev) +static char *usb_devnode(struct device *dev, mode_t *mode) { struct usb_device *usb_dev; @@ -324,7 +324,7 @@ struct device_type usb_device_type = { .name = "usb_device", .release = usb_release_dev, .uevent = usb_dev_uevent, - .nodename = usb_nodename, + .devnode = usb_devnode, .pm = &usb_device_pm_ops, }; diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 90e1a8dedfa9..e75bb87ee92b 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -727,7 +727,7 @@ static const struct file_operations iowarrior_fops = { .poll = iowarrior_poll, }; -static char *iowarrior_nodename(struct device *dev) +static char *iowarrior_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } @@ -738,7 +738,7 @@ static char *iowarrior_nodename(struct device *dev) */ static struct usb_class_driver iowarrior_class = { .name = "iowarrior%d", - .nodename = iowarrior_nodename, + .devnode = iowarrior_devnode, .fops = &iowarrior_fops, .minor_base = IOWARRIOR_MINOR_BASE, }; diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index c1e2433f640d..97efeaec4d52 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -266,7 +266,7 @@ static const struct file_operations tower_fops = { .llseek = tower_llseek, }; -static char *legousbtower_nodename(struct device *dev) +static char *legousbtower_devnode(struct device *dev, mode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } @@ -277,7 +277,7 @@ static char *legousbtower_nodename(struct device *dev) */ static struct usb_class_driver tower_class = { .name = "legousbtower%d", - .nodename = legousbtower_nodename, + .devnode = legousbtower_devnode, .fops = &tower_fops, .minor_base = LEGO_USB_TOWER_MINOR_BASE, }; diff --git a/include/linux/device.h b/include/linux/device.h index 847b763e40e9..aca31bf7d8ed 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -193,7 +193,7 @@ struct class { struct kobject *dev_kobj; int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*nodename)(struct device *dev); + char *(*devnode)(struct device *dev, mode_t *mode); void (*class_release)(struct class *class); void (*dev_release)(struct device *dev); @@ -298,7 +298,7 @@ struct device_type { const char *name; const struct attribute_group **groups; int (*uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*nodename)(struct device *dev); + char *(*devnode)(struct device *dev, mode_t *mode); void (*release)(struct device *dev); const struct dev_pm_ops *pm; @@ -487,7 +487,8 @@ extern struct device *device_find_child(struct device *dev, void *data, extern int device_rename(struct device *dev, char *new_name); extern int device_move(struct device *dev, struct device *new_parent, enum dpm_order dpm_order); -extern const char *device_get_nodename(struct device *dev, const char **tmp); +extern const char *device_get_devnode(struct device *dev, + mode_t *mode, const char **tmp); extern void *dev_get_drvdata(const struct device *dev); extern void dev_set_drvdata(struct device *dev, void *data); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 44263cb27121..109d179adb93 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -142,7 +142,7 @@ struct gendisk { * disks that can't be partitioned. */ char disk_name[DISK_NAME_LEN]; /* name of major driver */ - char *(*nodename)(struct gendisk *gd); + char *(*devnode)(struct gendisk *gd, mode_t *mode); /* Array of pointers to partitions indexed by partno. * Protected with matching bdev lock but stat and other * non-critical accesses use RCU. Always access through diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 052117744629..adaf3c15e449 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -41,7 +41,8 @@ struct miscdevice { struct list_head list; struct device *parent; struct device *this_device; - const char *devnode; + const char *nodename; + mode_t mode; }; extern int misc_register(struct miscdevice * misc); diff --git a/include/linux/usb.h b/include/linux/usb.h index b1e3c2fbfe11..a8fe05f224e5 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -922,7 +922,7 @@ extern struct bus_type usb_bus_type; /** * struct usb_class_driver - identifies a USB driver that wants to use the USB major number * @name: the usb class device name for this driver. Will show up in sysfs. - * @nodename: Callback to provide a naming hint for a possible + * @devnode: Callback to provide a naming hint for a possible * device node to create. * @fops: pointer to the struct file_operations of this driver. * @minor_base: the start of the minor range for this driver. @@ -933,7 +933,7 @@ extern struct bus_type usb_bus_type; */ struct usb_class_driver { char *name; - char *(*nodename)(struct device *dev); + char *(*devnode)(struct device *dev, mode_t *mode); const struct file_operations *fops; int minor_base; }; diff --git a/sound/sound_core.c b/sound/sound_core.c index bb4b88e606bb..49c998186592 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -29,7 +29,7 @@ MODULE_DESCRIPTION("Core sound module"); MODULE_AUTHOR("Alan Cox"); MODULE_LICENSE("GPL"); -static char *sound_nodename(struct device *dev) +static char *sound_devnode(struct device *dev, mode_t *mode) { if (MAJOR(dev->devt) == SOUND_MAJOR) return NULL; @@ -50,7 +50,7 @@ static int __init init_soundcore(void) return PTR_ERR(sound_class); } - sound_class->nodename = sound_nodename; + sound_class->devnode = sound_devnode; return 0; } -- cgit v1.2.3 From d3a7dcfeeb6856215412065bd0f774de83f43414 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Sep 2009 18:46:26 +0200 Subject: ALSA: pcm - Simplify snd_pcm_drain() implementation Simplify snd_pcm_drain() implementation and avoid unneeded array- allocation for waitqueues. Instead, one waitqueue is used for the first draining stream, and wait until all streams finished. Signed-off-by: Takashi Iwai --- sound/core/pcm_native.c | 73 ++++++++++++++----------------------------------- 1 file changed, 20 insertions(+), 53 deletions(-) (limited to 'sound') diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 59e5fbe6af51..561d6d95a2d3 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1387,11 +1387,6 @@ static struct action_ops snd_pcm_action_drain_init = { .post_action = snd_pcm_post_drain_init }; -struct drain_rec { - struct snd_pcm_substream *substream; - wait_queue_t wait; -}; - static int snd_pcm_drop(struct snd_pcm_substream *substream); /* @@ -1407,10 +1402,9 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, struct snd_card *card; struct snd_pcm_runtime *runtime; struct snd_pcm_substream *s; + wait_queue_t wait; int result = 0; - int i, num_drecs; int nonblock = 0; - struct drain_rec *drec, drec_tmp, *d; card = substream->pcm->card; runtime = substream->runtime; @@ -1433,38 +1427,10 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, } else if (substream->f_flags & O_NONBLOCK) nonblock = 1; - if (nonblock) - goto lock; /* no need to allocate waitqueues */ - - /* allocate temporary record for drain sync */ down_read(&snd_pcm_link_rwsem); - if (snd_pcm_stream_linked(substream)) { - drec = kmalloc(substream->group->count * sizeof(*drec), GFP_KERNEL); - if (! drec) { - up_read(&snd_pcm_link_rwsem); - snd_power_unlock(card); - return -ENOMEM; - } - } else - drec = &drec_tmp; - - /* count only playback streams */ - num_drecs = 0; - snd_pcm_group_for_each_entry(s, substream) { - runtime = s->runtime; - if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) { - d = &drec[num_drecs++]; - d->substream = s; - init_waitqueue_entry(&d->wait, current); - add_wait_queue(&runtime->sleep, &d->wait); - } - } - up_read(&snd_pcm_link_rwsem); - - lock: snd_pcm_stream_lock_irq(substream); /* resume pause */ - if (substream->runtime->status->state == SNDRV_PCM_STATE_PAUSED) + if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) snd_pcm_pause(substream, 0); /* pre-start/stop - all running streams are changed to DRAINING state */ @@ -1479,25 +1445,35 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, for (;;) { long tout; + struct snd_pcm_runtime *to_check; if (signal_pending(current)) { result = -ERESTARTSYS; break; } - /* all finished? */ - for (i = 0; i < num_drecs; i++) { - runtime = drec[i].substream->runtime; - if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) + /* find a substream to drain */ + to_check = NULL; + snd_pcm_group_for_each_entry(s, substream) { + if (s->stream != SNDRV_PCM_STREAM_PLAYBACK) + continue; + runtime = s->runtime; + if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) { + to_check = runtime; break; + } } - if (i == num_drecs) - break; /* yes, all drained */ - + if (!to_check) + break; /* all drained */ + init_waitqueue_entry(&wait, current); + add_wait_queue(&to_check->sleep, &wait); set_current_state(TASK_INTERRUPTIBLE); snd_pcm_stream_unlock_irq(substream); + up_read(&snd_pcm_link_rwsem); snd_power_unlock(card); tout = schedule_timeout(10 * HZ); snd_power_lock(card); + down_read(&snd_pcm_link_rwsem); snd_pcm_stream_lock_irq(substream); + remove_wait_queue(&to_check->sleep, &wait); if (tout == 0) { if (substream->runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) result = -ESTRPIPE; @@ -1512,16 +1488,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, unlock: snd_pcm_stream_unlock_irq(substream); - - if (!nonblock) { - for (i = 0; i < num_drecs; i++) { - d = &drec[i]; - runtime = d->substream->runtime; - remove_wait_queue(&runtime->sleep, &d->wait); - } - if (drec != &drec_tmp) - kfree(drec); - } + up_read(&snd_pcm_link_rwsem); snd_power_unlock(card); return result; -- cgit v1.2.3 From 95eff499c96ac728307fd34cbf1a28ea20a5b615 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Mon, 21 Sep 2009 15:00:22 +0200 Subject: ALSA: lx6464es - cleanup of rmh message bus function the rmh bus is not used asynchronously, so it is safe to remove the specific code pieces. Signed-off-by: Tim Blechmann Signed-off-by: Takashi Iwai --- sound/pci/lx6464es/lx6464es.h | 1 - sound/pci/lx6464es/lx_core.c | 98 +------------------------------------------ 2 files changed, 1 insertion(+), 98 deletions(-) (limited to 'sound') diff --git a/sound/pci/lx6464es/lx6464es.h b/sound/pci/lx6464es/lx6464es.h index 012c010c8c89..16442dad58d1 100644 --- a/sound/pci/lx6464es/lx6464es.h +++ b/sound/pci/lx6464es/lx6464es.h @@ -86,7 +86,6 @@ struct lx6464es { /* messaging */ spinlock_t msg_lock; /* message spinlock */ - atomic_t send_message_locked; struct lx_rmh rmh; /* configuration */ diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c index 5812780d6e89..3086b751da4a 100644 --- a/sound/pci/lx6464es/lx_core.c +++ b/sound/pci/lx6464es/lx_core.c @@ -314,98 +314,6 @@ static inline void lx_message_dump(struct lx_rmh *rmh) #define XILINX_POLL_NO_SLEEP 100 #define XILINX_POLL_ITERATIONS 150 -#if 0 /* not used now */ -static int lx_message_send(struct lx6464es *chip, struct lx_rmh *rmh) -{ - u32 reg = ED_DSP_TIMED_OUT; - int dwloop; - int answer_received; - - if (lx_dsp_reg_read(chip, eReg_CSM) & (Reg_CSM_MC | Reg_CSM_MR)) { - snd_printk(KERN_ERR LXP "PIOSendMessage eReg_CSM %x\n", reg); - return -EBUSY; - } - - /* write command */ - lx_dsp_reg_writebuf(chip, eReg_CRM1, rmh->cmd, rmh->cmd_len); - - snd_BUG_ON(atomic_read(&chip->send_message_locked) != 0); - atomic_set(&chip->send_message_locked, 1); - - /* MicoBlaze gogogo */ - lx_dsp_reg_write(chip, eReg_CSM, Reg_CSM_MC); - - /* wait for interrupt to answer */ - for (dwloop = 0; dwloop != XILINX_TIMEOUT_MS; ++dwloop) { - answer_received = atomic_read(&chip->send_message_locked); - if (answer_received == 0) - break; - msleep(1); - } - - if (answer_received == 0) { - /* in Debug mode verify Reg_CSM_MR */ - snd_BUG_ON(!(lx_dsp_reg_read(chip, eReg_CSM) & Reg_CSM_MR)); - - /* command finished, read status */ - if (rmh->dsp_stat == 0) - reg = lx_dsp_reg_read(chip, eReg_CRM1); - else - reg = 0; - } else { - int i; - snd_printk(KERN_WARNING LXP "TIMEOUT lx_message_send! " - "Interrupts disabled?\n"); - - /* attente bit Reg_CSM_MR */ - for (i = 0; i != XILINX_POLL_ITERATIONS; i++) { - if ((lx_dsp_reg_read(chip, eReg_CSM) & Reg_CSM_MR)) { - if (rmh->dsp_stat == 0) - reg = lx_dsp_reg_read(chip, eReg_CRM1); - else - reg = 0; - goto polling_successful; - } - - if (i > XILINX_POLL_NO_SLEEP) - msleep(1); - } - snd_printk(KERN_WARNING LXP "TIMEOUT lx_message_send! " - "polling failed\n"); - -polling_successful: - atomic_set(&chip->send_message_locked, 0); - } - - if ((reg & ERROR_VALUE) == 0) { - /* read response */ - if (rmh->stat_len) { - snd_BUG_ON(rmh->stat_len >= (REG_CRM_NUMBER-1)); - - lx_dsp_reg_readbuf(chip, eReg_CRM2, rmh->stat, - rmh->stat_len); - } - } else - snd_printk(KERN_WARNING LXP "lx_message_send: error_value %x\n", - reg); - - /* clear Reg_CSM_MR */ - lx_dsp_reg_write(chip, eReg_CSM, 0); - - switch (reg) { - case ED_DSP_TIMED_OUT: - snd_printk(KERN_WARNING LXP "lx_message_send: dsp timeout\n"); - return -ETIMEDOUT; - - case ED_DSP_CRASHED: - snd_printk(KERN_WARNING LXP "lx_message_send: dsp crashed\n"); - return -EAGAIN; - } - - lx_message_dump(rmh); - return 0; -} -#endif /* not used now */ static int lx_message_send_atomic(struct lx6464es *chip, struct lx_rmh *rmh) { @@ -423,7 +331,7 @@ static int lx_message_send_atomic(struct lx6464es *chip, struct lx_rmh *rmh) /* MicoBlaze gogogo */ lx_dsp_reg_write(chip, eReg_CSM, Reg_CSM_MC); - /* wait for interrupt to answer */ + /* wait for device to answer */ for (dwloop = 0; dwloop != XILINX_TIMEOUT_MS * 1000; ++dwloop) { if (lx_dsp_reg_read(chip, eReg_CSM) & Reg_CSM_MR) { if (rmh->dsp_stat == 0) @@ -1175,10 +1083,6 @@ static int lx_interrupt_ack(struct lx6464es *chip, u32 *r_irqsrc, *r_async_escmd = 1; } - if (irqsrc & MASK_SYS_STATUS_CMD_DONE) - /* xilinx command notification */ - atomic_set(&chip->send_message_locked, 0); - if (irq_async) { /* snd_printd("interrupt: async event pending\n"); */ *r_async_pending = 1; -- cgit v1.2.3 From 8fdc9e870c07054bc34a62a4655cdb078953255d Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Mon, 21 Sep 2009 15:00:57 +0200 Subject: ALSA: lx6464es - remove unused struct member we cannot set the sampling rate of the device, but can only read it from the board, so we don't need the member for it. Signed-off-by: Tim Blechmann Signed-off-by: Takashi Iwai --- sound/pci/lx6464es/lx6464es.h | 1 - 1 file changed, 1 deletion(-) (limited to 'sound') diff --git a/sound/pci/lx6464es/lx6464es.h b/sound/pci/lx6464es/lx6464es.h index 16442dad58d1..51afc048961d 100644 --- a/sound/pci/lx6464es/lx6464es.h +++ b/sound/pci/lx6464es/lx6464es.h @@ -94,7 +94,6 @@ struct lx6464es { uint hardware_running[2]; u32 board_sample_rate; /* sample rate read from * board */ - u32 sample_rate; /* our sample rate */ u16 pcm_granularity; /* board blocksize */ /* dma */ -- cgit v1.2.3 From 786d8ca341a30296264bc6cebac52d37b0851647 Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Sat, 4 Jul 2009 20:44:04 -0400 Subject: trivial: Remove commented out usage of dead MODULE_PARM() in swarm_cs4297a Get rid of that commented usage of the now defunct MODULE_PARM macro. Signed-off-by: Robert P. J. Day Signed-off-by: Jiri Kosina --- sound/oss/swarm_cs4297a.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'sound') diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index 1edab7b4ea83..3136c88eacdf 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -110,9 +110,6 @@ static void start_adc(struct cs4297a_state *s); // rather than 64k as some of the games work more responsively. // log base 2( buff sz = 32k). -//static unsigned long defaultorder = 3; -//MODULE_PARM(defaultorder, "i"); - // // Turn on/off debugging compilation by commenting out "#define CSDEBUG" // -- cgit v1.2.3 From a419aef8b858a2bdb98df60336063d28df4b272f Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 18 Aug 2009 11:18:35 -0700 Subject: trivial: remove unnecessary semicolons Signed-off-by: Joe Perches Signed-off-by: Jiri Kosina --- arch/s390/hypfs/inode.c | 2 +- arch/s390/kvm/interrupt.c | 2 +- arch/sparc/kernel/irq_64.c | 2 +- arch/um/drivers/net_kern.c | 2 +- drivers/block/DAC960.c | 4 ++-- drivers/block/swim3.c | 2 +- drivers/char/epca.c | 2 +- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/radeon/r300.c | 4 ++-- drivers/ide/ide-probe.c | 2 +- drivers/ide/umc8672.c | 4 ++-- drivers/isdn/capi/capiutil.c | 2 +- drivers/macintosh/rack-meter.c | 2 +- drivers/net/arcnet/arc-rawmode.c | 1 - drivers/net/arcnet/capmode.c | 1 - drivers/net/gianfar_ethtool.c | 2 +- drivers/net/ibm_newemac/core.c | 8 ++++---- drivers/net/igb/igb_main.c | 2 +- drivers/net/ll_temac_main.c | 2 +- drivers/net/ni52.c | 4 ++-- drivers/net/qlge/qlge_main.c | 4 ++-- drivers/net/skfp/pcmplc.c | 2 +- drivers/net/skfp/pmf.c | 8 ++++---- drivers/net/skge.c | 2 +- drivers/net/sky2.c | 2 +- drivers/net/vxge/vxge-config.h | 2 +- drivers/net/vxge/vxge-main.c | 2 +- drivers/rtc/rtc-omap.c | 2 +- drivers/s390/block/dasd_eckd.c | 2 +- drivers/s390/net/netiucv.c | 2 +- drivers/s390/scsi/zfcp_scsi.c | 2 +- drivers/scsi/bnx2i/bnx2i_hwi.c | 2 +- drivers/scsi/lpfc/lpfc_ct.c | 2 +- drivers/spi/omap_uwire.c | 2 +- drivers/spi/spi_s3c24xx.c | 2 +- drivers/usb/class/cdc-wdm.c | 2 -- drivers/usb/serial/spcp8x5.c | 2 +- drivers/uwb/i1480/i1480u-wlp/netdev.c | 2 +- drivers/video/cfbcopyarea.c | 2 +- drivers/video/imxfb.c | 2 +- drivers/video/s3c2410fb.c | 2 +- drivers/xen/balloon.c | 2 +- fs/autofs/dirhash.c | 2 +- fs/btrfs/tree-log.c | 2 +- fs/cifs/cifs_dfs_ref.c | 2 +- fs/nfs/callback_xdr.c | 2 +- fs/ocfs2/quota_global.c | 2 +- include/scsi/fc/fc_fc2.h | 3 +-- kernel/trace/trace_hw_branches.c | 2 +- net/wireless/wext-compat.c | 2 +- sound/oss/sys_timer.c | 3 --- sound/soc/codecs/wm9081.c | 2 +- sound/soc/pxa/pxa-ssp.c | 2 +- sound/soc/s3c24xx/s3c24xx_uda134x.c | 2 +- 54 files changed, 61 insertions(+), 69 deletions(-) (limited to 'sound') diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index bd9914b89488..1baa635717b0 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -496,7 +496,7 @@ static int __init hypfs_init(void) } s390_kobj = kobject_create_and_add("s390", hypervisor_kobj); if (!s390_kobj) { - rc = -ENOMEM;; + rc = -ENOMEM; goto fail_sysfs; } rc = register_filesystem(&hypfs_type); diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 2c2f98353415..43486c2408e1 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -478,7 +478,7 @@ int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code) if (!inti) return -ENOMEM; - inti->type = KVM_S390_PROGRAM_INT;; + inti->type = KVM_S390_PROGRAM_INT; inti->pgm.code = code; VCPU_EVENT(vcpu, 3, "inject: program check %d (from kernel)", code); diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 8daab33fc17d..8ab1d4728a4b 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -229,7 +229,7 @@ static unsigned int sun4u_compute_tid(unsigned long imap, unsigned long cpuid) tid = ((a << IMAP_AID_SHIFT) | (n << IMAP_NID_SHIFT)); tid &= (IMAP_AID_SAFARI | - IMAP_NID_SAFARI);; + IMAP_NID_SAFARI); } } else { tid = cpuid << IMAP_TID_SHIFT; diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index f114813ae258..a74245ae3a84 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -533,7 +533,7 @@ static int eth_parse(char *str, int *index_out, char **str_out, char **error_out) { char *end; - int n, err = -EINVAL;; + int n, err = -EINVAL; n = simple_strtoul(str, &end, 0); if (end == str) { diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index b839af1702e2..26caa3ffaff7 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -6653,7 +6653,7 @@ static long DAC960_gam_ioctl(struct file *file, unsigned int Request, else ErrorCode = get_user(ControllerNumber, &UserSpaceControllerInfo->ControllerNumber); if (ErrorCode != 0) - break;; + break; ErrorCode = -ENXIO; if (ControllerNumber < 0 || ControllerNumber > DAC960_ControllerCount - 1) { @@ -6661,7 +6661,7 @@ static long DAC960_gam_ioctl(struct file *file, unsigned int Request, } Controller = DAC960_Controllers[ControllerNumber]; if (Controller == NULL) - break;; + break; memset(&ControllerInfo, 0, sizeof(DAC960_ControllerInfo_T)); ControllerInfo.ControllerNumber = ControllerNumber; ControllerInfo.FirmwareType = Controller->FirmwareType; diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index 80df93e3cdd0..572ec6164f2d 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -1062,7 +1062,7 @@ static int swim3_add_device(struct macio_dev *mdev, int index) goto out_release; } fs->swim3_intr = macio_irq(mdev, 0); - fs->dma_intr = macio_irq(mdev, 1);; + fs->dma_intr = macio_irq(mdev, 1); fs->cur_cyl = -1; fs->cur_sector = -1; fs->secpercyl = 36; diff --git a/drivers/char/epca.c b/drivers/char/epca.c index ff647ca1c489..9d589e3144de 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -2239,7 +2239,7 @@ static void do_softint(struct work_struct *work) struct channel *ch = container_of(work, struct channel, tqueue); /* Called in response to a modem change event */ if (ch && ch->magic == EPCA_MAGIC) { - struct tty_struct *tty = tty_port_tty_get(&ch->port);; + struct tty_struct *tty = tty_port_tty_get(&ch->port); if (tty && tty->driver_data) { if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) { diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 2b914d732076..f4856a510476 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -232,7 +232,7 @@ intel_dp_aux_ch(struct intel_output *intel_output, for (try = 0; try < 5; try++) { /* Load the send data into the aux channel data registers */ for (i = 0; i < send_bytes; i += 4) { - uint32_t d = pack_aux(send + i, send_bytes - i);; + uint32_t d = pack_aux(send + i, send_bytes - i); I915_WRITE(ch_data + i, d); } diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 051bca6e3a4f..b2f5d32efb0c 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -1319,11 +1319,11 @@ static int r300_packet0_check(struct radeon_cs_parser *p, case 0x443C: /* TX_FILTER0_[0-15] */ i = (reg - 0x4400) >> 2; - tmp = ib_chunk->kdata[idx] & 0x7;; + tmp = ib_chunk->kdata[idx] & 0x7; if (tmp == 2 || tmp == 4 || tmp == 6) { track->textures[i].roundup_w = false; } - tmp = (ib_chunk->kdata[idx] >> 3) & 0x7;; + tmp = (ib_chunk->kdata[idx] >> 3) & 0x7; if (tmp == 2 || tmp == 4 || tmp == 6) { track->textures[i].roundup_h = false; } diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 8de442cbee94..63c53d65e875 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1212,7 +1212,7 @@ static int ide_find_port_slot(const struct ide_port_info *d) { int idx = -ENOENT; u8 bootable = (d && (d->host_flags & IDE_HFLAG_NON_BOOTABLE)) ? 0 : 1; - u8 i = (d && (d->host_flags & IDE_HFLAG_QD_2ND_PORT)) ? 1 : 0;; + u8 i = (d && (d->host_flags & IDE_HFLAG_QD_2ND_PORT)) ? 1 : 0; /* * Claim an unassigned slot. diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c index 0608d41fb6d0..60f936e2319c 100644 --- a/drivers/ide/umc8672.c +++ b/drivers/ide/umc8672.c @@ -170,9 +170,9 @@ static int __init umc8672_init(void) goto out; if (umc8672_probe() == 0) - return 0;; + return 0; out: - return -ENODEV;; + return -ENODEV; } module_init(umc8672_init); diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c index 16f2e465e5f9..26626eead828 100644 --- a/drivers/isdn/capi/capiutil.c +++ b/drivers/isdn/capi/capiutil.c @@ -1019,7 +1019,7 @@ int __init cdebug_init(void) if (!g_debbuf->buf) { kfree(g_cmsg); kfree(g_debbuf); - return -ENOMEM;; + return -ENOMEM; } g_debbuf->size = CDEBUG_GSIZE; g_debbuf->buf[0] = 0; diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c index a98ab72adf95..93fb32038b14 100644 --- a/drivers/macintosh/rack-meter.c +++ b/drivers/macintosh/rack-meter.c @@ -274,7 +274,7 @@ static void __devinit rackmeter_init_cpu_sniffer(struct rackmeter *rm) if (cpu > 1) continue; - rcpu = &rm->cpu[cpu];; + rcpu = &rm->cpu[cpu]; rcpu->prev_idle = get_cpu_idle_time(cpu); rcpu->prev_wall = jiffies64_to_cputime64(get_jiffies_64()); schedule_delayed_work_on(cpu, &rm->cpu[cpu].sniffer, diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 646dfc5f50c9..8ea9c7545c12 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -123,7 +123,6 @@ static void rx(struct net_device *dev, int bufnum, BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); skb->protocol = cpu_to_be16(ETH_P_ARCNET); -; netif_rx(skb); } diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 083e21094b20..66bcbbb6babc 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -149,7 +149,6 @@ static void rx(struct net_device *dev, int bufnum, BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); skb->protocol = cpu_to_be16(ETH_P_ARCNET); -; netif_rx(skb); } diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index 2234118eedbb..6c144b525b47 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -293,7 +293,7 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals rxtime = get_ictt_value(priv->rxic); rxcount = get_icft_value(priv->rxic); txtime = get_ictt_value(priv->txic); - txcount = get_icft_value(priv->txic);; + txcount = get_icft_value(priv->txic); cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, rxtime); cvals->rx_max_coalesced_frames = rxcount; diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 1d7d7fef414f..89c82c5e63e4 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -2556,13 +2556,13 @@ static int __devinit emac_init_config(struct emac_instance *dev) if (emac_read_uint_prop(np, "mdio-device", &dev->mdio_ph, 0)) dev->mdio_ph = 0; if (emac_read_uint_prop(np, "zmii-device", &dev->zmii_ph, 0)) - dev->zmii_ph = 0;; + dev->zmii_ph = 0; if (emac_read_uint_prop(np, "zmii-channel", &dev->zmii_port, 0)) - dev->zmii_port = 0xffffffff;; + dev->zmii_port = 0xffffffff; if (emac_read_uint_prop(np, "rgmii-device", &dev->rgmii_ph, 0)) - dev->rgmii_ph = 0;; + dev->rgmii_ph = 0; if (emac_read_uint_prop(np, "rgmii-channel", &dev->rgmii_port, 0)) - dev->rgmii_port = 0xffffffff;; + dev->rgmii_port = 0xffffffff; if (emac_read_uint_prop(np, "fifo-entry-size", &dev->fifo_entry_size, 0)) dev->fifo_entry_size = 16; if (emac_read_uint_prop(np, "mal-burst-size", &dev->mal_burst_size, 0)) diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index d2639c4a086d..5d6c1530a8c0 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3966,7 +3966,7 @@ static int igb_set_vf_multicasts(struct igb_adapter *adapter, /* VFs are limited to using the MTA hash table for their multicast * addresses */ for (i = 0; i < n; i++) - vf_data->vf_mc_hashes[i] = hash_list[i];; + vf_data->vf_mc_hashes[i] = hash_list[i]; /* Flush and reset the mta with the new values */ igb_set_rx_mode(adapter->netdev); diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index da8d0a0ca94f..f2a197fd47a5 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -865,7 +865,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) dcrs = dcr_resource_start(np, 0); if (dcrs == 0) { dev_err(&op->dev, "could not get DMA register address\n"); - goto nodev;; + goto nodev; } lp->sdma_dcrs = dcr_map(np, dcrs, dcr_resource_len(np, 0)); dev_dbg(&op->dev, "DCR base: %x\n", dcrs); diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c index bd0ac690d12c..aad3b370c562 100644 --- a/drivers/net/ni52.c +++ b/drivers/net/ni52.c @@ -615,10 +615,10 @@ static int init586(struct net_device *dev) /* addr_len |!src_insert |pre-len |loopback */ writeb(0x2e, &cfg_cmd->adr_len); writeb(0x00, &cfg_cmd->priority); - writeb(0x60, &cfg_cmd->ifs);; + writeb(0x60, &cfg_cmd->ifs); writeb(0x00, &cfg_cmd->time_low); writeb(0xf2, &cfg_cmd->time_high); - writeb(0x00, &cfg_cmd->promisc);; + writeb(0x00, &cfg_cmd->promisc); if (dev->flags & IFF_ALLMULTI) { int len = ((char __iomem *)p->iscp - (char __iomem *)ptr - 8) / 6; if (num_addrs > len) { diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 220529257828..7783c5db81dc 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -2630,7 +2630,7 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring) FLAGS_LI; /* Load irq delay values */ if (rx_ring->lbq_len) { cqicb->flags |= FLAGS_LL; /* Load lbq values */ - tmp = (u64)rx_ring->lbq_base_dma;; + tmp = (u64)rx_ring->lbq_base_dma; base_indirect_ptr = (__le64 *) rx_ring->lbq_base_indirect; page_entries = 0; do { @@ -2654,7 +2654,7 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring) } if (rx_ring->sbq_len) { cqicb->flags |= FLAGS_LS; /* Load sbq values */ - tmp = (u64)rx_ring->sbq_base_dma;; + tmp = (u64)rx_ring->sbq_base_dma; base_indirect_ptr = (__le64 *) rx_ring->sbq_base_indirect; page_entries = 0; do { diff --git a/drivers/net/skfp/pcmplc.c b/drivers/net/skfp/pcmplc.c index f1df2ec8ad41..e6b33ee05ede 100644 --- a/drivers/net/skfp/pcmplc.c +++ b/drivers/net/skfp/pcmplc.c @@ -960,7 +960,7 @@ static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd) /*PC88b*/ if (!phy->cf_join) { phy->cf_join = TRUE ; - queue_event(smc,EVENT_CFM,CF_JOIN+np) ; ; + queue_event(smc,EVENT_CFM,CF_JOIN+np) ; } if (cmd == PC_JOIN) GO_STATE(PC8_ACTIVE) ; diff --git a/drivers/net/skfp/pmf.c b/drivers/net/skfp/pmf.c index 79e665e0853d..a320fdb3727d 100644 --- a/drivers/net/skfp/pmf.c +++ b/drivers/net/skfp/pmf.c @@ -807,9 +807,9 @@ void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, mib_p->fddiPORTLerFlag ; sp->p4050_pad = 0 ; sp->p4050_cutoff = - mib_p->fddiPORTLer_Cutoff ; ; + mib_p->fddiPORTLer_Cutoff ; sp->p4050_alarm = - mib_p->fddiPORTLer_Alarm ; ; + mib_p->fddiPORTLer_Alarm ; sp->p4050_estimate = mib_p->fddiPORTLer_Estimate ; sp->p4050_reject_ct = @@ -829,7 +829,7 @@ void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, sp->p4051_porttype = mib_p->fddiPORTMy_Type ; sp->p4051_connectstate = - mib_p->fddiPORTConnectState ; ; + mib_p->fddiPORTConnectState ; sp->p4051_pc_neighbor = mib_p->fddiPORTNeighborType ; sp->p4051_pc_withhold = @@ -853,7 +853,7 @@ void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, struct smt_p_4053 *sp ; sp = (struct smt_p_4053 *) to ; sp->p4053_multiple = - mib_p->fddiPORTMultiple_P ; ; + mib_p->fddiPORTMultiple_P ; sp->p4053_availablepaths = mib_p->fddiPORTAvailablePaths ; sp->p4053_currentpath = diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 62e852e21ab2..55bad4081966 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -215,7 +215,7 @@ static void skge_wol_init(struct skge_port *skge) if (skge->wol & WAKE_MAGIC) ctrl |= WOL_CTL_ENA_PME_ON_MAGIC_PKT|WOL_CTL_ENA_MAGIC_PKT_UNIT; else - ctrl |= WOL_CTL_DIS_PME_ON_MAGIC_PKT|WOL_CTL_DIS_MAGIC_PKT_UNIT;; + ctrl |= WOL_CTL_DIS_PME_ON_MAGIC_PKT|WOL_CTL_DIS_MAGIC_PKT_UNIT; ctrl |= WOL_CTL_DIS_PME_ON_PATTERN|WOL_CTL_DIS_PATTERN_UNIT; skge_write16(hw, WOL_REGS(port, WOL_CTRL_STAT), ctrl); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 4bb52e9cd371..15140f9f2e92 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -765,7 +765,7 @@ static void sky2_wol_init(struct sky2_port *sky2) if (sky2->wol & WAKE_MAGIC) ctrl |= WOL_CTL_ENA_PME_ON_MAGIC_PKT|WOL_CTL_ENA_MAGIC_PKT_UNIT; else - ctrl |= WOL_CTL_DIS_PME_ON_MAGIC_PKT|WOL_CTL_DIS_MAGIC_PKT_UNIT;; + ctrl |= WOL_CTL_DIS_PME_ON_MAGIC_PKT|WOL_CTL_DIS_MAGIC_PKT_UNIT; ctrl |= WOL_CTL_DIS_PME_ON_PATTERN|WOL_CTL_DIS_PATTERN_UNIT; sky2_write16(hw, WOL_REGS(port, WOL_CTRL_STAT), ctrl); diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h index 62779a520ca1..3e94f0ce0900 100644 --- a/drivers/net/vxge/vxge-config.h +++ b/drivers/net/vxge/vxge-config.h @@ -1541,7 +1541,7 @@ void vxge_hw_ring_rxd_1b_info_get( rxd_info->l4_cksum_valid = (u32)VXGE_HW_RING_RXD_L4_CKSUM_CORRECT_GET(rxdp->control_0); rxd_info->l4_cksum = - (u32)VXGE_HW_RING_RXD_L4_CKSUM_GET(rxdp->control_0);; + (u32)VXGE_HW_RING_RXD_L4_CKSUM_GET(rxdp->control_0); rxd_info->frame = (u32)VXGE_HW_RING_RXD_ETHER_ENCAP_GET(rxdp->control_0); rxd_info->proto = diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index b378037a29b5..068d7a9d3e36 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -2350,7 +2350,7 @@ static int vxge_enable_msix(struct vxgedev *vdev) enum vxge_hw_status status; /* 0 - Tx, 1 - Rx */ int tim_msix_id[4]; - int alarm_msix_id = 0, msix_intr_vect = 0;; + int alarm_msix_id = 0, msix_intr_vect = 0; vdev->intr_cnt = 0; /* allocate msix vectors */ diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c index bd1ce8e2bc18..0587d53987fe 100644 --- a/drivers/rtc/rtc-omap.c +++ b/drivers/rtc/rtc-omap.c @@ -430,7 +430,7 @@ fail: static int __exit omap_rtc_remove(struct platform_device *pdev) { - struct rtc_device *rtc = platform_get_drvdata(pdev);; + struct rtc_device *rtc = platform_get_drvdata(pdev); device_init_wakeup(&pdev->dev, 0); diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index a1ce573648a2..bd9fe2e36dce 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -706,7 +706,7 @@ static int dasd_eckd_generate_uid(struct dasd_device *device, sizeof(uid->serial) - 1); EBCASC(uid->serial, sizeof(uid->serial) - 1); uid->ssid = private->gneq->subsystemID; - uid->real_unit_addr = private->ned->unit_addr;; + uid->real_unit_addr = private->ned->unit_addr; if (private->sneq) { uid->type = private->sneq->sua_flags; if (uid->type == UA_BASE_PAV_ALIAS) diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index a4b2c576144b..c84eadd3602a 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -2113,7 +2113,7 @@ static ssize_t remove_write (struct device_driver *drv, IUCV_DBF_TEXT(trace, 3, __func__); if (count >= IFNAMSIZ) - count = IFNAMSIZ - 1;; + count = IFNAMSIZ - 1; for (i = 0, p = buf; i < count && *p; i++, p++) { if (*p == '\n' || *p == ' ') diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 3ff726afafc6..0e1a34627a2e 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -102,7 +102,7 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, if (unlikely((status & ZFCP_STATUS_COMMON_ERP_FAILED) || !(status & ZFCP_STATUS_COMMON_RUNNING))) { zfcp_scsi_command_fail(scpnt, DID_ERROR); - return 0;; + return 0; } ret = zfcp_fsf_send_fcp_command_task(unit, scpnt); diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index 906cef5cda86..41e1b0e7e2ef 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -1340,7 +1340,7 @@ static int bnx2i_process_login_resp(struct iscsi_session *session, resp_hdr->opcode = login->op_code; resp_hdr->flags = login->response_flags; resp_hdr->max_version = login->version_max; - resp_hdr->active_version = login->version_active;; + resp_hdr->active_version = login->version_active; resp_hdr->hlength = 0; hton24(resp_hdr->dlength, login->data_length); diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 9df7ed38e1be..9a1bd9534d74 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -1207,7 +1207,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode, vport->ct_flags &= ~FC_CT_RFF_ID; CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_CTNS_RFF_ID); - CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID);; + CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID); CtReq->un.rff.fbits = FC4_FEATURE_INIT; CtReq->un.rff.type_code = FC_FCP_DATA; cmpl = lpfc_cmpl_ct_cmd_rff_id; diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c index 8980a5640bd9..e75ba9b28898 100644 --- a/drivers/spi/omap_uwire.c +++ b/drivers/spi/omap_uwire.c @@ -213,7 +213,7 @@ static int uwire_txrx(struct spi_device *spi, struct spi_transfer *t) unsigned bits = ust->bits_per_word; unsigned bytes; u16 val, w; - int status = 0;; + int status = 0; if (!t->tx_buf && !t->rx_buf) return 0; diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 3f3119d760db..6ba8aece90b5 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -388,7 +388,7 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev) err_no_iores: err_no_pdata: - spi_master_put(hw->master);; + spi_master_put(hw->master); err_nomem: return err; diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index ba589d4ca8bc..8c64c018b676 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -506,8 +506,6 @@ static int wdm_open(struct inode *inode, struct file *file) desc = usb_get_intfdata(intf); if (test_bit(WDM_DISCONNECTING, &desc->flags)) goto out; - - ; file->private_data = desc; rv = usb_autopm_get_interface(desc->intf); diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 61e7c40b94fb..1e58220403d1 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -544,7 +544,7 @@ static void spcp8x5_set_termios(struct tty_struct *tty, } /* Set Baud Rate */ - baud = tty_get_baud_rate(tty);; + baud = tty_get_baud_rate(tty); switch (baud) { case 300: buf[0] = 0x00; break; case 600: buf[0] = 0x01; break; diff --git a/drivers/uwb/i1480/i1480u-wlp/netdev.c b/drivers/uwb/i1480/i1480u-wlp/netdev.c index 73055530e60f..b236e6969942 100644 --- a/drivers/uwb/i1480/i1480u-wlp/netdev.c +++ b/drivers/uwb/i1480/i1480u-wlp/netdev.c @@ -214,7 +214,7 @@ int i1480u_open(struct net_device *net_dev) netif_wake_queue(net_dev); #ifdef i1480u_FLOW_CONTROL - result = usb_submit_urb(i1480u->notif_urb, GFP_KERNEL);; + result = usb_submit_urb(i1480u->notif_urb, GFP_KERNEL); if (result < 0) { dev_err(dev, "Can't submit notification URB: %d\n", result); goto error_notif_urb_submit; diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c index df03f3776dcc..79e5f40e6486 100644 --- a/drivers/video/cfbcopyarea.c +++ b/drivers/video/cfbcopyarea.c @@ -114,7 +114,7 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, d0 >>= right; } else if (src_idx+n <= bits) { // Single source word - d0 <<= left;; + d0 <<= left; } else { // 2 source words d1 = FB_READL(src + 1); diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 30ae3022f633..66358fa825f3 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -710,7 +710,7 @@ static int __init imxfb_probe(struct platform_device *pdev) fbi->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(fbi->clk)) { - ret = PTR_ERR(fbi->clk);; + ret = PTR_ERR(fbi->clk); dev_err(&pdev->dev, "unable to get clock: %d\n", ret); goto failed_getclock; } diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 7da0027e2409..5ffca2adc6a8 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -1119,7 +1119,7 @@ int __init s3c2410fb_init(void) int ret = platform_driver_register(&s3c2410fb_driver); if (ret == 0) - ret = platform_driver_register(&s3c2412fb_driver);; + ret = platform_driver_register(&s3c2412fb_driver); return ret; } diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index f5bbd9e83416..4d1b322d2b45 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -214,7 +214,7 @@ static int increase_reservation(unsigned long nr_pages) page = balloon_first_page(); for (i = 0; i < nr_pages; i++) { BUG_ON(page == NULL); - frame_list[i] = page_to_pfn(page);; + frame_list[i] = page_to_pfn(page); page = balloon_next_page(page); } diff --git a/fs/autofs/dirhash.c b/fs/autofs/dirhash.c index 2316e944a109..e947915109e5 100644 --- a/fs/autofs/dirhash.c +++ b/fs/autofs/dirhash.c @@ -90,7 +90,7 @@ struct autofs_dir_ent *autofs_expire(struct super_block *sb, DPRINTK(("autofs: not expirable (not a mounted directory): %s\n", ent->name)); continue; } - while (d_mountpoint(path.dentry) && follow_down(&path)); + while (d_mountpoint(path.dentry) && follow_down(&path)) ; umount_ok = may_umount(path.mnt); path_put(&path); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index d91b0de7c502..30c0d45c1b5e 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2605,7 +2605,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans, extent); cs = btrfs_file_extent_offset(src, extent); cl = btrfs_file_extent_num_bytes(src, - extent);; + extent); if (btrfs_file_extent_compression(src, extent)) { cs = 0; diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index 606912d8f2a8..5e8bc99221cb 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -142,7 +142,7 @@ char *cifs_compose_mount_options(const char *sb_mountdata, rc = dns_resolve_server_name_to_ip(*devname, &srvIP); if (rc != 0) { cERROR(1, ("%s: Failed to resolve server part of %s to IP: %d", - __func__, *devname, rc));; + __func__, *devname, rc)); goto compose_mount_options_err; } /* md_len = strlen(...) + 12 for 'sep+prefixpath=' diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index e5a2dac5f715..76b0aa0f73bf 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -222,7 +222,7 @@ static unsigned decode_sessionid(struct xdr_stream *xdr, p = read_buf(xdr, len); if (unlikely(p == NULL)) - return htonl(NFS4ERR_RESOURCE);; + return htonl(NFS4ERR_RESOURCE); memcpy(sid->data, p, len); return 0; diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 44f2a5e1d042..0578cc14b7a3 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -154,7 +154,7 @@ static int ocfs2_get_quota_block(struct inode *inode, int block, err = -EIO; mlog_errno(err); } - return err;; + return err; } /* Read data from global quotafile - avoid pagecache and such because we cannot diff --git a/include/scsi/fc/fc_fc2.h b/include/scsi/fc/fc_fc2.h index cff8a8c22f50..f87777d0d5bd 100644 --- a/include/scsi/fc/fc_fc2.h +++ b/include/scsi/fc/fc_fc2.h @@ -92,8 +92,7 @@ struct fc_esb { __u8 _esb_resvd[4]; __u8 esb_service_params[112]; /* TBD */ __u8 esb_seq_status[8]; /* sequence statuses, 8 bytes each */ -} __attribute__((packed));; - +} __attribute__((packed)); /* * Define expected size for ASSERTs. diff --git a/kernel/trace/trace_hw_branches.c b/kernel/trace/trace_hw_branches.c index ca7d7c4d0c2a..23b63859130e 100644 --- a/kernel/trace/trace_hw_branches.c +++ b/kernel/trace/trace_hw_branches.c @@ -155,7 +155,7 @@ static enum print_line_t bts_trace_print_line(struct trace_iterator *iter) seq_print_ip_sym(seq, it->from, symflags) && trace_seq_printf(seq, "\n")) return TRACE_TYPE_HANDLED; - return TRACE_TYPE_PARTIAL_LINE;; + return TRACE_TYPE_PARTIAL_LINE; } return TRACE_TYPE_UNHANDLED; } diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 429dd06a4ecc..561a45cf2a6a 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -834,7 +834,7 @@ int cfg80211_wext_siwtxpower(struct net_device *dev, return 0; } - return rdev->ops->set_tx_power(wdev->wiphy, type, dbm);; + return rdev->ops->set_tx_power(wdev->wiphy, type, dbm); } EXPORT_SYMBOL_GPL(cfg80211_wext_siwtxpower); diff --git a/sound/oss/sys_timer.c b/sound/oss/sys_timer.c index 107534477a2f..8db6aefe15e4 100644 --- a/sound/oss/sys_timer.c +++ b/sound/oss/sys_timer.c @@ -100,9 +100,6 @@ def_tmr_open(int dev, int mode) curr_tempo = 60; curr_timebase = 100; opened = 1; - - ; - { def_tmr.expires = (1) + jiffies; add_timer(&def_tmr); diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index c64e55aa63b6..686e5aa97206 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -1027,7 +1027,7 @@ static int wm9081_hw_params(struct snd_pcm_substream *substream, - wm9081->fs); for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) { cur_val = abs((wm9081->sysclk_rate / - clk_sys_rates[i].ratio) - wm9081->fs);; + clk_sys_rates[i].ratio) - wm9081->fs); if (cur_val < best_val) { best = i; best_val = cur_val; diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 5b9ed6464789..d11a6d7e384a 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -351,7 +351,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, do_div(tmp, freq_out); val = tmp; - val = (val << 16) | 64;; + val = (val << 16) | 64; ssp_write_reg(ssp, SSACDD, val); ssacd |= (0x6 << 4); diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c index 8e79a416db57..c215d32d6322 100644 --- a/sound/soc/s3c24xx/s3c24xx_uda134x.c +++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c @@ -67,7 +67,7 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream) { int ret = 0; #ifdef ENFORCE_RATES - struct snd_pcm_runtime *runtime = substream->runtime;; + struct snd_pcm_runtime *runtime = substream->runtime; #endif mutex_lock(&clk_lock); -- cgit v1.2.3 From 98235a4bb01f288c82f7b878996e507f6159fd69 Mon Sep 17 00:00:00 2001 From: Barry Song <21cnbao@gmail.com> Date: Mon, 21 Sep 2009 11:20:51 +0800 Subject: ASoC: some minor changes for AD1836 and AD1938 codec drivers 1. delete redundant assignment to bus field in spi_driver structure 2. fix lost assignment to set_bias_level entry in ad1938 codec dai 3. change spi driver name of ad1836 from "ad1836-spi" to "ad1836" Signed-off-by: Barry Song Signed-off-by: Mark Brown --- sound/soc/codecs/ad1836.c | 3 +-- sound/soc/codecs/ad1938.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'sound') diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index 01343dc984fd..c48485f2c55d 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -251,8 +251,7 @@ static int __devexit ad1836_spi_remove(struct spi_device *spi) static struct spi_driver ad1836_spi_driver = { .driver = { - .name = "ad1836-spi", - .bus = &spi_bus_type, + .name = "ad1836", .owner = THIS_MODULE, }, .probe = ad1836_spi_probe, diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c index 9a049a1995a3..34b30efc3cb0 100644 --- a/sound/soc/codecs/ad1938.c +++ b/sound/soc/codecs/ad1938.c @@ -456,7 +456,6 @@ static int __devexit ad1938_spi_remove(struct spi_device *spi) static struct spi_driver ad1938_spi_driver = { .driver = { .name = "ad1938", - .bus = &spi_bus_type, .owner = THIS_MODULE, }, .probe = ad1938_spi_probe, @@ -515,6 +514,7 @@ static int ad1938_register(struct ad1938_priv *ad1938) codec->num_dai = 1; codec->write = ad1938_write_reg; codec->read = ad1938_read_reg_cache; + codec->set_bias_level = ad1938_set_bias_level; INIT_LIST_HEAD(&codec->dapm_widgets); INIT_LIST_HEAD(&codec->dapm_paths); -- cgit v1.2.3 From 877ae70763fa0b19ffbe25e7e119fc96f52fbbd3 Mon Sep 17 00:00:00 2001 From: Phil Vandry Date: Mon, 21 Sep 2009 11:36:08 -0400 Subject: ASoC: wm8753: fix mapping when MONOMIX is set to Stereo When MONOMIX is set to Stereo, Left PGA was not powered on but should be. Add a mapping from Capture Left Mux to Capture Left Mixer to fix the issue. Signed-off-by: Phil Vandry Signed-off-by: Mark Brown --- sound/soc/codecs/wm8753.c | 1 + 1 file changed, 1 insertion(+) (limited to 'sound') diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index d80d414cfbbd..5ad677ce80da 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -595,6 +595,7 @@ static const struct snd_soc_dapm_route audio_map[] = { /* Mono Capture mixer-mux */ {"Capture Right Mixer", "Stereo", "Capture Right Mux"}, + {"Capture Left Mixer", "Stereo", "Capture Left Mux"}, {"Capture Left Mixer", "Analogue Mix Left", "Capture Left Mux"}, {"Capture Left Mixer", "Analogue Mix Left", "Capture Right Mux"}, {"Capture Right Mixer", "Analogue Mix Right", "Capture Left Mux"}, -- cgit v1.2.3