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authorEzequiel Garcia <elezegarcia@gmail.com>2012-09-17 14:59:30 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-09-27 06:09:10 -0300
commit896f38f582730a19eb49677105b4fe4c0270b82e (patch)
tree70b769ece5f928d4b5e5cfe2f586f3882fb2acf2 /include/media/videobuf2-core.h
parent4195ec7a8fa253cb7e598a8f99f005bc97d4ac15 (diff)
[media] videobuf2-core: Replace BUG_ON and return an error at vb2_queue_init()
This replaces BUG_ON() calls with WARN_ON(), and returns EINVAL if some parameter is NULL, as suggested by Jonathan and Mauro. The BUG_ON() call is too drastic to be used in this case. See the full discussion here: http://www.spinics.net/lists/linux-media/msg52462.html Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/videobuf2-core.h')
-rw-r--r--include/media/videobuf2-core.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 8dd9b6cc296b..e04252a9fea6 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -324,7 +324,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);
int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);
-int vb2_queue_init(struct vb2_queue *q);
+int __must_check vb2_queue_init(struct vb2_queue *q);
void vb2_queue_release(struct vb2_queue *q);

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