V4L/DVB: v4l2-common: simplify prio utility functions

v4l2_prio_init/open/close returned an int when in fact they would
always return 0. Make these void functions.

v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a
pointer for no good reason. Replace with a normal enum v4l2_priority
argument.

These changes will simplify the work of moving priority handling into
the v4l core.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 6f91415eb7b4..5520789854da 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -324,7 +324,7 @@ static int cpia2_close(struct file *file)
         {
                 if(fh->mmapped)
                         cam->mmapped = 0;
-                v4l2_prio_close(&cam->prio,&fh->prio);
+                v4l2_prio_close(&cam->prio, fh->prio);
                 file->private_data = NULL;
                 kfree(fh);
         }
@@ -1592,7 +1592,7 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
         case VIDIOC_S_FMT:
         {
                 struct cpia2_fh *fh = file->private_data;
-                retval = v4l2_prio_check(&cam->prio, &fh->prio);
+                retval = v4l2_prio_check(&cam->prio, fh->prio);
                 if(retval) {
                         mutex_unlock(&cam->busy_lock);
                         return retval;