Hi Hans, Em Wed, 16 Apr 2014 18:38:25 -0300 Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx> escreveu: > Em Fri, 11 Apr 2014 10:11:07 +0200 > Hans Verkuil <hverkuil@xxxxxxxxx> escreveu: > > > From: Hans Verkuil <hans.verkuil@xxxxxxxxx> > > > > --- a/drivers/media/platform/blackfin/bfin_capture.c > > +++ b/drivers/media/platform/blackfin/bfin_capture.c > > @@ -427,15 +427,12 @@ static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) > > return 0; > > } > > > > -static int bcap_stop_streaming(struct vb2_queue *vq) > > +static void bcap_stop_streaming(struct vb2_queue *vq) > > { > > struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); > > struct ppi_if *ppi = bcap_dev->ppi; > > int ret; > > > > - if (!vb2_is_streaming(vq)) > > - return 0; > > - > > Why are you dropping this? IMHO, you should be doing, instead: > if (!vb2_is_streaming(vq)) > return; > > Except if you're 100% sure that checking it here can be removed. On > this case, please put this on a separate patch, clearly explaining > why we can safely remove this. > > Please notice that on other similar parts of this patch, you didn't remove > the test, just removed the returned parameter. As I said before, if you need to remove the vb2_is_streaming(vq) check above, please do it on a separate patch, properly justifying why you're doing that. This hunk is still present on your new pull request. -- Regards, Mauro -- 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