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OpenCloudOS-Kernel
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usb: BKL removal: usblp 

BKL was not needed at all. Removed without replacement.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Acked-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2010-01-14 16:07:37 +01:00 committed by Greg Kroah-Hartman
parent 4e0961d530
commit c8b492a86d
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/class/usblp.c
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@ -56,7 +56,6 @@
#include <linux/slab.h>
#include <linux/lp.h>
#include <linux/mutex.h>
#include <linux/smp_lock.h>
#undef DEBUG
#include <linux/usb.h>
@ -396,7 +395,6 @@ static int usblp_open(struct inode *inode, struct file *file)
if (minor < 0)
return -ENODEV;
lock_kernel();
mutex_lock (&usblp_mutex);
retval = -ENODEV;
@ -436,7 +434,6 @@ static int usblp_open(struct inode *inode, struct file *file)
}
out:
mutex_unlock (&usblp_mutex);
unlock_kernel();
return retval;
}