v4l2_m2m_buf_remove
EXPORT_SYMBOL_GPL(v4l2_m2m_buf_remove);
struct vb2_v4l2_buffer *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx);
return v4l2_m2m_buf_remove(&m2m_ctx->out_q_ctx);
return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);