V4L/DVB (3354e): bttv semaphore to mutex conversion
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
build-tested.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/bttvp.h b/drivers/media/video/bttvp.h
index dd00c20..9cb72f1 100644
--- a/drivers/media/video/bttvp.h
+++ b/drivers/media/video/bttvp.h
@@ -35,6 +35,7 @@
#include <linux/videodev.h>
#include <linux/pci.h>
#include <linux/input.h>
+#include <linux/mutex.h>
#include <asm/scatterlist.h>
#include <asm/io.h>
@@ -309,9 +310,9 @@
/* locking */
spinlock_t s_lock;
- struct semaphore lock;
+ struct mutex lock;
int resources;
- struct semaphore reslock;
+ struct mutex reslock;
#ifdef VIDIOC_G_PRIORITY
struct v4l2_prio_state prio;
#endif