diff options
| author | Oliver Neukum <oliver@neukum.org> | 2010-01-14 16:09:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:54:27 -0800 |
| commit | 94015f6e6ba11040f75f4b42aada8de23965290e (patch) | |
| tree | 782ec8343589b37ed41dafca06e5fdd1dc54cdc1 /drivers/usb | |
| parent | 0022457a5469d328219dfb1ea5bd89d076e28372 (diff) | |
USB: BKL removal: cdc-wdm
BKL not needed at all. Removed without replacement.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/class/cdc-wdm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index b75a3d8bb02f..18aafcb08fc8 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -19,7 +19,6 @@ #include <linux/uaccess.h> #include <linux/bitops.h> #include <linux/poll.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/usb/cdc.h> #include <asm/byteorder.h> @@ -517,7 +516,6 @@ static int wdm_open(struct inode *inode, struct file *file) struct usb_interface *intf; struct wdm_device *desc; - lock_kernel(); mutex_lock(&wdm_mutex); intf = usb_find_interface(&wdm_driver, minor); if (!intf) @@ -550,7 +548,6 @@ static int wdm_open(struct inode *inode, struct file *file) usb_autopm_put_interface(desc->intf); out: mutex_unlock(&wdm_mutex); - unlock_kernel(); return rv; } |