diff options
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-v4l2.c')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-v4l2.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index 9201d854dbcc..1cd26faee503 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -903,6 +903,11 @@ EXPORT_SYMBOL_GPL(vb2_expbuf); int vb2_queue_init_name(struct vb2_queue *q, const char *name) { + /* vb2_memory should match with v4l2_memory */ + BUILD_BUG_ON(VB2_MEMORY_MMAP != (int)V4L2_MEMORY_MMAP); + BUILD_BUG_ON(VB2_MEMORY_USERPTR != (int)V4L2_MEMORY_USERPTR); + BUILD_BUG_ON(VB2_MEMORY_DMABUF != (int)V4L2_MEMORY_DMABUF); + /* * Sanity check */ @@ -916,12 +921,6 @@ int vb2_queue_init_name(struct vb2_queue *q, const char *name) WARN_ON((q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) == V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN); - /* Warn that vb2_memory should match with v4l2_memory */ - if (WARN_ON(VB2_MEMORY_MMAP != (int)V4L2_MEMORY_MMAP) - || WARN_ON(VB2_MEMORY_USERPTR != (int)V4L2_MEMORY_USERPTR) - || WARN_ON(VB2_MEMORY_DMABUF != (int)V4L2_MEMORY_DMABUF)) - return -EINVAL; - if (q->buf_struct_size == 0) q->buf_struct_size = sizeof(struct vb2_v4l2_buffer); |