Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-12 16:58:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

USB: Remove BKL from usbdev_open()

Browse Source 
Locking had long been changed making BKL redundant.
Simply remove it.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2010-01-13 15:31:48 +01:00 committed by Greg Kroah-Hartman
parent 554f76962d
commit 063e20eb98
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/core/devio.c
View File

@ -653,8 +653,6 @@ static int usbdev_open(struct inode *inode, struct file *file)
const struct cred *cred = current_cred(); const struct cred *cred = current_cred();
int ret; int ret;
lock_kernel();
ret = -ENOMEM; ret = -ENOMEM;
ps = kmalloc(sizeof(struct dev_state), GFP_KERNEL); ps = kmalloc(sizeof(struct dev_state), GFP_KERNEL);
if (!ps) if (!ps)
@ -713,7 +711,6 @@ static int usbdev_open(struct inode *inode, struct file *file)
usb_unlock_device(dev); usb_unlock_device(dev);
snoop(&dev->dev, "opened by process %d: %s\n", task_pid_nr(current), snoop(&dev->dev, "opened by process %d: %s\n", task_pid_nr(current),
current->comm); current->comm);
unlock_kernel();
return ret; return ret;
out_unlock_device: out_unlock_device:
@ -721,7 +718,6 @@ static int usbdev_open(struct inode *inode, struct file *file)
usb_put_dev(dev); usb_put_dev(dev);
out_free_ps: out_free_ps:
kfree(ps); kfree(ps);
unlock_kernel();
return ret; return ret;
} }