Use an available standard list_first_entry() function instead of open-coding. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> --- diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c index 975d0fa..aaa67d3 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/video/v4l2-mem2mem.c @@ -102,7 +102,7 @@ void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx) return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return &b->vb; } @@ -122,7 +122,7 @@ void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx) spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); list_del(&b->list); q_ctx->num_rdy--; spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); @@ -175,7 +175,7 @@ static void v4l2_m2m_try_run(struct v4l2_m2m_dev *m2m_dev) return; } - m2m_dev->curr_ctx = list_entry(m2m_dev->job_queue.next, + m2m_dev->curr_ctx = list_first_entry(&m2m_dev->job_queue, struct v4l2_m2m_ctx, queue); m2m_dev->curr_ctx->job_flags |= TRANS_RUNNING; spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
