From 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 23 Jan 2013 17:07:38 -0500 Subject: new helper: file_inode(file) Signed-off-by: Al Viro --- drivers/usb/core/devices.c | 4 ++-- drivers/usb/core/devio.c | 6 +++--- drivers/usb/gadget/atmel_usba_udc.c | 8 ++++---- drivers/usb/gadget/f_mass_storage.c | 2 +- drivers/usb/gadget/printer.c | 2 +- drivers/usb/gadget/rndis.c | 2 +- drivers/usb/gadget/storage_common.c | 2 +- 7 files changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index cbacea933b18..2c42e06f9717 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -658,7 +658,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig) { loff_t ret; - mutex_lock(&file->f_dentry->d_inode->i_mutex); + mutex_lock(&file_inode(file)->i_mutex); switch (orig) { case 0: @@ -674,7 +674,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig) ret = -EINVAL; } - mutex_unlock(&file->f_dentry->d_inode->i_mutex); + mutex_unlock(&file_inode(file)->i_mutex); return ret; } diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index b78fbe222b72..6e8af6ddb5f7 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -160,7 +160,7 @@ static loff_t usbdev_lseek(struct file *file, loff_t offset, int orig) { loff_t ret; - mutex_lock(&file->f_dentry->d_inode->i_mutex); + mutex_lock(&file_inode(file)->i_mutex); switch (orig) { case 0: @@ -176,7 +176,7 @@ static loff_t usbdev_lseek(struct file *file, loff_t offset, int orig) ret = -EINVAL; } - mutex_unlock(&file->f_dentry->d_inode->i_mutex); + mutex_unlock(&file_inode(file)->i_mutex); return ret; } @@ -1970,7 +1970,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, void __user *p) { struct dev_state *ps = file->private_data; - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct usb_device *dev = ps->dev; int ret = -ENOTTY; diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index a7aed84d98c9..fd49dba53613 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -93,7 +93,7 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf, if (!access_ok(VERIFY_WRITE, buf, nbytes)) return -EFAULT; - mutex_lock(&file->f_dentry->d_inode->i_mutex); + mutex_lock(&file_inode(file)->i_mutex); list_for_each_entry_safe(req, tmp_req, queue, queue) { len = snprintf(tmpbuf, sizeof(tmpbuf), "%8p %08x %c%c%c %5d %c%c%c\n", @@ -120,7 +120,7 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf, nbytes -= len; buf += len; } - mutex_unlock(&file->f_dentry->d_inode->i_mutex); + mutex_unlock(&file_inode(file)->i_mutex); return actual; } @@ -168,13 +168,13 @@ out: static ssize_t regs_dbg_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); int ret; mutex_lock(&inode->i_mutex); ret = simple_read_from_buffer(buf, nbytes, ppos, file->private_data, - file->f_dentry->d_inode->i_size); + file_inode(file)->i_size); mutex_unlock(&inode->i_mutex); return ret; diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index 5d027b3e1ef0..50a46a429efb 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -992,7 +992,7 @@ static int do_synchronize_cache(struct fsg_common *common) static void invalidate_sub(struct fsg_lun *curlun) { struct file *filp = curlun->filp; - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); unsigned long rc; rc = invalidate_mapping_pages(inode->i_mapping, 0, -1); diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 35bcc83d1e04..bf7a56b6d48a 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -688,7 +688,7 @@ static int printer_fsync(struct file *fd, loff_t start, loff_t end, int datasync) { struct printer_dev *dev = fd->private_data; - struct inode *inode = fd->f_path.dentry->d_inode; + struct inode *inode = file_inode(fd); unsigned long flags; int tx_list_empty; diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index e4192b887de9..d9297eebbf73 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -1065,7 +1065,7 @@ static int rndis_proc_show(struct seq_file *m, void *v) static ssize_t rndis_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - rndis_params *p = PDE(file->f_path.dentry->d_inode)->data; + rndis_params *p = PDE(file_inode(file))->data; u32 speed = 0; int i, fl_speed = 0; diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index 0e3ae43454a2..b5d3f0eeeb7d 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -501,7 +501,7 @@ static int fsg_lun_open(struct fsg_lun *curlun, const char *filename) if (!(filp->f_mode & FMODE_WRITE)) ro = 1; - inode = filp->f_path.dentry->d_inode; + inode = file_inode(filp); if ((!S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode))) { LINFO(curlun, "invalid file type: %s\n", filename); goto out; -- cgit v1.2.3