lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

usb: BKL removal: usblp

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/class/usblp.c
View File

@@ -56,7 +56,6 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/lp.h> #include <linux/lp.h>
#include <linux/mutex.h> #include <linux/mutex.h>
#include <linux/smp_lock.h>
#undef DEBUG #undef DEBUG
#include <linux/usb.h> #include <linux/usb.h>
@@ -396,7 +395,6 @@ static int usblp_open(struct inode *inode, struct file *file)
if (minor < 0) if (minor < 0)
return -ENODEV; return -ENODEV;
lock_kernel();
mutex_lock (&usblp_mutex); mutex_lock (&usblp_mutex);
retval = -ENODEV; retval = -ENODEV;
@@ -436,7 +434,6 @@ static int usblp_open(struct inode *inode, struct file *file)
} }
out: out:
mutex_unlock (&usblp_mutex); mutex_unlock (&usblp_mutex);
unlock_kernel();
return retval; return retval;
} }