diff options
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r-- | drivers/usb/misc/adutux.c | 1 | ||||
-rw-r--r-- | drivers/usb/misc/appledisplay.c | 14 | ||||
-rw-r--r-- | drivers/usb/misc/legousbtower.c | 61 | ||||
-rw-r--r-- | drivers/usb/misc/usb3503.c | 18 | ||||
-rw-r--r-- | drivers/usb/misc/usb4604.c | 8 | ||||
-rw-r--r-- | drivers/usb/misc/usblcd.c | 1 | ||||
-rw-r--r-- | drivers/usb/misc/yurex.c | 6 |
7 files changed, 35 insertions, 74 deletions
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index a7eefe11f31a..45a387979935 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -209,6 +209,7 @@ static void adu_interrupt_out_callback(struct urb *urb) if (status != 0) { if ((status != -ENOENT) && + (status != -ESHUTDOWN) && (status != -ECONNRESET)) { dev_dbg(&dev->udev->dev, "%s :nonzero status received: %d\n", __func__, diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index 36fed1a09666..c8098e9b432e 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -342,20 +342,8 @@ static struct usb_driver appledisplay_driver = { .disconnect = appledisplay_disconnect, .id_table = appledisplay_table, }; - -static int __init appledisplay_init(void) -{ - return usb_register(&appledisplay_driver); -} - -static void __exit appledisplay_exit(void) -{ - usb_deregister(&appledisplay_driver); -} +module_usb_driver(appledisplay_driver); MODULE_AUTHOR("Michael Hanselmann"); MODULE_DESCRIPTION("Apple Cinema Display driver"); MODULE_LICENSE("GPL"); - -module_init(appledisplay_init); -module_exit(appledisplay_exit); diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index f922544056de..ba655b4af4fc 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -308,15 +308,9 @@ static int tower_open(struct inode *inode, struct file *file) int subminor; int retval = 0; struct usb_interface *interface; - struct tower_reset_reply *reset_reply; + struct tower_reset_reply reset_reply; int result; - reset_reply = kmalloc(sizeof(*reset_reply), GFP_KERNEL); - if (!reset_reply) { - retval = -ENOMEM; - goto exit; - } - nonseekable_open(inode, file); subminor = iminor(inode); @@ -347,15 +341,12 @@ static int tower_open(struct inode *inode, struct file *file) } /* reset the tower */ - result = usb_control_msg(dev->udev, - usb_rcvctrlpipe(dev->udev, 0), - LEGO_USB_TOWER_REQUEST_RESET, - USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE, - 0, - 0, - reset_reply, - sizeof(*reset_reply), - 1000); + result = usb_control_msg_recv(dev->udev, 0, + LEGO_USB_TOWER_REQUEST_RESET, + USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE, + 0, 0, + &reset_reply, sizeof(reset_reply), 1000, + GFP_KERNEL); if (result < 0) { dev_err(&dev->udev->dev, "LEGO USB Tower reset control request failed\n"); @@ -394,7 +385,6 @@ unlock_exit: mutex_unlock(&dev->lock); exit: - kfree(reset_reply); return retval; } @@ -753,7 +743,7 @@ static int tower_probe(struct usb_interface *interface, const struct usb_device_ struct device *idev = &interface->dev; struct usb_device *udev = interface_to_usbdev(interface); struct lego_usb_tower *dev; - struct tower_get_version_reply *get_version_reply = NULL; + struct tower_get_version_reply get_version_reply; int retval = -ENOMEM; int result; @@ -798,34 +788,25 @@ static int tower_probe(struct usb_interface *interface, const struct usb_device_ dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval; dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval; - get_version_reply = kmalloc(sizeof(*get_version_reply), GFP_KERNEL); - if (!get_version_reply) { - retval = -ENOMEM; - goto error; - } - /* get the firmware version and log it */ - result = usb_control_msg(udev, - usb_rcvctrlpipe(udev, 0), - LEGO_USB_TOWER_REQUEST_GET_VERSION, - USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE, - 0, - 0, - get_version_reply, - sizeof(*get_version_reply), - 1000); - if (result != sizeof(*get_version_reply)) { - if (result >= 0) - result = -EIO; + result = usb_control_msg_recv(udev, 0, + LEGO_USB_TOWER_REQUEST_GET_VERSION, + USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE, + 0, + 0, + &get_version_reply, + sizeof(get_version_reply), + 1000, GFP_KERNEL); + if (!result) { dev_err(idev, "get version request failed: %d\n", result); retval = result; goto error; } dev_info(&interface->dev, "LEGO USB Tower firmware version is %d.%d build %d\n", - get_version_reply->major, - get_version_reply->minor, - le16_to_cpu(get_version_reply->build_no)); + get_version_reply.major, + get_version_reply.minor, + le16_to_cpu(get_version_reply.build_no)); /* we can register the device now, as it is ready */ usb_set_intfdata(interface, dev); @@ -844,11 +825,9 @@ static int tower_probe(struct usb_interface *interface, const struct usb_device_ USB_MAJOR, dev->minor); exit: - kfree(get_version_reply); return retval; error: - kfree(get_version_reply); tower_delete(dev); return retval; } diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c index 116bd789e568..48099c6bf04c 100644 --- a/drivers/usb/misc/usb3503.c +++ b/drivers/usb/misc/usb3503.c @@ -322,8 +322,7 @@ static int usb3503_platform_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int usb3503_suspend(struct usb3503 *hub) +static int __maybe_unused usb3503_suspend(struct usb3503 *hub) { usb3503_switch_mode(hub, USB3503_MODE_STANDBY); clk_disable_unprepare(hub->clk); @@ -331,7 +330,7 @@ static int usb3503_suspend(struct usb3503 *hub) return 0; } -static int usb3503_resume(struct usb3503 *hub) +static int __maybe_unused usb3503_resume(struct usb3503 *hub) { clk_prepare_enable(hub->clk); usb3503_switch_mode(hub, hub->mode); @@ -339,30 +338,29 @@ static int usb3503_resume(struct usb3503 *hub) return 0; } -static int usb3503_i2c_suspend(struct device *dev) +static int __maybe_unused usb3503_i2c_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); return usb3503_suspend(i2c_get_clientdata(client)); } -static int usb3503_i2c_resume(struct device *dev) +static int __maybe_unused usb3503_i2c_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); return usb3503_resume(i2c_get_clientdata(client)); } -static int usb3503_platform_suspend(struct device *dev) +static int __maybe_unused usb3503_platform_suspend(struct device *dev) { return usb3503_suspend(dev_get_drvdata(dev)); } -static int usb3503_platform_resume(struct device *dev) +static int __maybe_unused usb3503_platform_resume(struct device *dev) { return usb3503_resume(dev_get_drvdata(dev)); } -#endif static SIMPLE_DEV_PM_OPS(usb3503_i2c_pm_ops, usb3503_i2c_suspend, usb3503_i2c_resume); @@ -388,7 +386,7 @@ MODULE_DEVICE_TABLE(of, usb3503_of_match); static struct i2c_driver usb3503_i2c_driver = { .driver = { .name = USB3503_I2C_NAME, - .pm = &usb3503_i2c_pm_ops, + .pm = pm_ptr(&usb3503_i2c_pm_ops), .of_match_table = of_match_ptr(usb3503_of_match), }, .probe = usb3503_i2c_probe, @@ -400,7 +398,7 @@ static struct platform_driver usb3503_platform_driver = { .driver = { .name = USB3503_I2C_NAME, .of_match_table = of_match_ptr(usb3503_of_match), - .pm = &usb3503_platform_pm_ops, + .pm = pm_ptr(&usb3503_platform_pm_ops), }, .probe = usb3503_platform_probe, .remove = usb3503_platform_remove, diff --git a/drivers/usb/misc/usb4604.c b/drivers/usb/misc/usb4604.c index 1b4de651e697..2142af9bbdec 100644 --- a/drivers/usb/misc/usb4604.c +++ b/drivers/usb/misc/usb4604.c @@ -112,8 +112,7 @@ static int usb4604_i2c_probe(struct i2c_client *i2c, return usb4604_probe(hub); } -#ifdef CONFIG_PM_SLEEP -static int usb4604_i2c_suspend(struct device *dev) +static int __maybe_unused usb4604_i2c_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct usb4604 *hub = i2c_get_clientdata(client); @@ -123,7 +122,7 @@ static int usb4604_i2c_suspend(struct device *dev) return 0; } -static int usb4604_i2c_resume(struct device *dev) +static int __maybe_unused usb4604_i2c_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct usb4604 *hub = i2c_get_clientdata(client); @@ -132,7 +131,6 @@ static int usb4604_i2c_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(usb4604_i2c_pm_ops, usb4604_i2c_suspend, usb4604_i2c_resume); @@ -154,7 +152,7 @@ MODULE_DEVICE_TABLE(of, usb4604_of_match); static struct i2c_driver usb4604_i2c_driver = { .driver = { .name = "usb4604", - .pm = &usb4604_i2c_pm_ops, + .pm = pm_ptr(&usb4604_i2c_pm_ops), .of_match_table = of_match_ptr(usb4604_of_match), }, .probe = usb4604_i2c_probe, diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index 61e9e987fe4a..bb546f624a45 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -187,7 +187,6 @@ static long lcd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; default: return -ENOTTY; - break; } return 0; diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index b2e09883c7e2..e3165d79b5f6 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -96,15 +96,13 @@ static void yurex_delete(struct kref *kref) if (dev->cntl_urb) { usb_kill_urb(dev->cntl_urb); kfree(dev->cntl_req); - if (dev->cntl_buffer) - usb_free_coherent(dev->udev, YUREX_BUF_SIZE, + usb_free_coherent(dev->udev, YUREX_BUF_SIZE, dev->cntl_buffer, dev->cntl_urb->transfer_dma); usb_free_urb(dev->cntl_urb); } if (dev->urb) { usb_kill_urb(dev->urb); - if (dev->int_buffer) - usb_free_coherent(dev->udev, YUREX_BUF_SIZE, + usb_free_coherent(dev->udev, YUREX_BUF_SIZE, dev->int_buffer, dev->urb->transfer_dma); usb_free_urb(dev->urb); } |