On Fri, Aug 31, 2012 at 6:18 AM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > Use list_first_entry instead of list_entry which makes the intention > of the code more clear. > > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > --- Acked-by: Pawel Osciak <pawel@xxxxxxxxxx> Thanks for the patch Sascha! > drivers/media/video/v4l2-mem2mem.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > 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); > -- > 1.7.10.4 > > -- > 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 -- 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
