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>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index fe4159d..5ffa0d2 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -183,7 +183,7 @@
case VIDIOC_S_INPUT:
case VIDIOC_S_TUNER:
case VIDIOC_S_FREQUENCY:
- ret = v4l2_prio_check(&vp->prio, &fh->prio);
+ ret = v4l2_prio_check(&vp->prio, fh->prio);
if (ret)
return ret;
}
@@ -972,7 +972,7 @@
fhp->rhp = NULL;
}
- v4l2_prio_close(&vp->prio, &fhp->prio);
+ v4l2_prio_close(&vp->prio, fhp->prio);
file->private_data = NULL;
if (fhp->vnext) {
@@ -1093,7 +1093,7 @@
fhp->file = file;
file->private_data = fhp;
- v4l2_prio_open(&vp->prio,&fhp->prio);
+ v4l2_prio_open(&vp->prio, &fhp->prio);
fhp->fw_mode_flag = pvr2_hdw_cpufw_get_enabled(hdw);