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authorHans Verkuil <hverkuil@xs4all.nl>2010-05-01 07:03:24 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 11:58:54 -0400
commitffb4877ba013f94322083f77cbb05b35c2a218aa (patch)
tree0d041da73986e1dc7c845ff4418fb20f46bd7506 /include
parent530d2d32068eaf3616e0ce9e58a5fde5701c3380 (diff)
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')
-rw-r--r--include/media/v4l2-common.h8
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 @@
85struct v4l2_prio_state { 85struct v4l2_prio_state {
86 atomic_t prios[4]; 86 atomic_t prios[4];
87}; 87};
88int v4l2_prio_init(struct v4l2_prio_state *global); 88void v4l2_prio_init(struct v4l2_prio_state *global);
89int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, 89int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
90 enum v4l2_priority new); 90 enum v4l2_priority new);
91int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); 91void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
92int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); 92void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local);
93enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); 93enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
94int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); 94int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
95 95
96/* ------------------------------------------------------------------------- */ 96/* ------------------------------------------------------------------------- */
97 97