From 515c5a7333be87a7d01ab267d94626a454a7e794 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Thu, 13 Sep 2018 10:51:51 -0400 Subject: media: videobuf2-core: Rework and rename helper for request buffer count The helper indicating whether buffers are associated with the request is reworked and renamed to return the number of associated buffer objects. This is useful for drivers that need to check how many buffers are in the request to validate it. Existing users of the helper don't need particular adaptation since the meaning of zero/non-zero remains consistent. Signed-off-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/videobuf2-core.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/media') diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 6c76b9802589..e86981d615ae 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -1191,10 +1191,10 @@ int vb2_verify_memory_type(struct vb2_queue *q, bool vb2_request_object_is_buffer(struct media_request_object *obj); /** - * vb2_request_has_buffers() - return true if the request contains buffers + * vb2_request_buffer_cnt() - return the number of buffers in the request * * @req: the request. */ -bool vb2_request_has_buffers(struct media_request *req); +unsigned int vb2_request_buffer_cnt(struct media_request *req); #endif /* _MEDIA_VIDEOBUF2_CORE_H */ -- cgit v1.2.3-59-g8ed1b