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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2010-05-01 13:03:24 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 17:58:54 +0200 |
| commit | ffb4877ba013f94322083f77cbb05b35c2a218aa (patch) | |
| tree | 0d041da73986e1dc7c845ff4418fb20f46bd7506 /include/media/v4l2-common.h | |
| parent | V4L/DVB: bttv: remove bogus prio check in g_frequency (diff) | |
| download | linux-ffb4877ba013f94322083f77cbb05b35c2a218aa.tar.xz linux-ffb4877ba013f94322083f77cbb05b35c2a218aa.zip | |
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>
Diffstat (limited to 'include/media/v4l2-common.h')
| -rw-r--r-- | include/media/v4l2-common.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 3b2efdc6d065..98b32645e5a7 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -85,13 +85,13 @@ struct v4l2_prio_state { atomic_t prios[4]; }; -int v4l2_prio_init(struct v4l2_prio_state *global); +void v4l2_prio_init(struct v4l2_prio_state *global); int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, enum v4l2_priority new); -int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); -int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); +void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); +void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local); enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); -int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); +int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local); /* ------------------------------------------------------------------------- */ |