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>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index bee9605bd273..abf410943cc9 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -853,7 +853,7 @@ int ivtv_v4l2_close(struct file *filp)
 
         IVTV_DEBUG_FILE("close %s\n", s->name);
 
-        v4l2_prio_close(&itv->prio, &id->prio);
+        v4l2_prio_close(&itv->prio, id->prio);
         v4l2_fh_del(fh);
         v4l2_fh_exit(fh);
 
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index a17c659e6327..6573764f506d 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1851,7 +1851,7 @@ static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
         case VIDIOC_S_EXT_CTRLS:
         case VIDIOC_S_FBUF:
         case VIDIOC_OVERLAY:
-                ret = v4l2_prio_check(&itv->prio, &id->prio);
+                ret = v4l2_prio_check(&itv->prio, id->prio);
                 if (ret)
                         return ret;
         }