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/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c
index e5bab3d0d53f..da07607cbc55 100644
--- a/drivers/media/video/davinci/vpif_display.c
+++ b/drivers/media/video/davinci/vpif_display.c
@@ -671,7 +671,7 @@ static int vpif_release(struct file *filep)
                 ch->initialized = 0;
 
         /* Close the priority */
-        v4l2_prio_close(&ch->prio, &fh->prio);
+        v4l2_prio_close(&ch->prio, fh->prio);
         filep->private_data = NULL;
         fh->initialized = 0;
         kfree(fh);
@@ -753,7 +753,7 @@ static int vpif_s_fmt_vid_out(struct file *file, void *priv,
                 }
 
                 /* Check for the priority */
-                ret = v4l2_prio_check(&ch->prio, &fh->prio);
+                ret = v4l2_prio_check(&ch->prio, fh->prio);
                 if (0 != ret)
                         return ret;
                 fh->initialized = 1;