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Commit 063e20eb authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

USB: Remove BKL from usbdev_open() 



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

Signed-off-by: default avatarOliver Neukum <oliver@neukum.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 554f7696

drivers/usb/core/devio.c

+0 −4
Original line number Diff line number Diff line
@@ -653,8 +653,6 @@ static int usbdev_open(struct inode *inode, struct file *file) 
	const struct cred *cred = current_cred();

	int ret;



	lock_kernel();



	ret = -ENOMEM;

	ps = kmalloc(sizeof(struct dev_state), GFP_KERNEL);

	if (!ps)
@@ -713,7 +711,6 @@ static int usbdev_open(struct inode *inode, struct file *file) 
	usb_unlock_device(dev);

	snoop(&dev->dev, "opened by process %d: %s\n", task_pid_nr(current),

			current->comm);

	unlock_kernel();

	return ret;



 out_unlock_device:
@@ -721,7 +718,6 @@ static int usbdev_open(struct inode *inode, struct file *file) 
	usb_put_dev(dev);

 out_free_ps:

	kfree(ps);

	unlock_kernel();

	return ret;

}