new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index b78fbe2..6e8af6d 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -160,7 +160,7 @@
{
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 @@
ret = -EINVAL;
}
- mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+ mutex_unlock(&file_inode(file)->i_mutex);
return ret;
}
@@ -1970,7 +1970,7 @@
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;