diff options
| author | Oliver Neukum <oliver@neukum.org> | 2010-01-13 15:31:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:54:22 -0800 |
| commit | 063e20eb980f281d8456c3b48f146107f5cb2338 (patch) | |
| tree | 9fcc19ff66ec0a64e4e20c3b62fdb542b6c20394 /drivers/usb/core/devio.c | |
| parent | 554f76962d3a6eb5110415f1591aca83f96a84ae (diff) | |
USB: Remove BKL from usbdev_open()
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>
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 825e0abfed0a..6e731507c0c4 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -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; } |