V4L/DVB (7121): Renames videobuf lock to vb_lock

This helps to identify where vb_lock is being used, and find missusages of the
locks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index b1b01fa86720..94b81e1a7530 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -87,7 +87,7 @@ static int ts_open(struct inode *inode, struct file *file)
 
         dprintk("open minor=%d\n",minor);
         err = -EBUSY;
-        if (!mutex_trylock(&dev->empress_tsq.lock))
+        if (!mutex_trylock(&dev->empress_tsq.vb_lock))
                 goto done;
         if (dev->empress_users)
                 goto done_up;
@@ -101,7 +101,7 @@ static int ts_open(struct inode *inode, struct file *file)
         err = 0;
 
 done_up:
-        mutex_unlock(&dev->empress_tsq.lock);
+        mutex_unlock(&dev->empress_tsq.vb_lock);
 done:
         return err;
 }
@@ -110,7 +110,7 @@ static int ts_release(struct inode *inode, struct file *file)
 {
         struct saa7134_dev *dev = file->private_data;
 
-        mutex_lock(&dev->empress_tsq.lock);
+        mutex_lock(&dev->empress_tsq.vb_lock);
         videobuf_stop(&dev->empress_tsq);
         videobuf_mmap_free(&dev->empress_tsq);
         dev->empress_users--;
@@ -122,7 +122,7 @@ static int ts_release(struct inode *inode, struct file *file)
         saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
                 saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6));
 
-        mutex_unlock(&dev->empress_tsq.lock);
+        mutex_unlock(&dev->empress_tsq.vb_lock);
         return 0;
 }