Hi Wei, Thanks for the patch. On Wed, Oct 24, 2012 at 4:59 PM, Wei Yongjun <weiyj.lk@xxxxxxxxx> wrote: > From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> > > In case of error, the function vb2_dma_contig_init_ctx() returns > ERR_PTR() and never returns NULL. The NULL test in the return value > check should be replaced with IS_ERR(). > > dpatch engine is used to auto generate this patch. > (https://github.com/weiyj/dpatch) > > Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> > --- > drivers/media/platform/davinci/vpif_display.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c > index b716fbd..5453bbb 100644 > --- a/drivers/media/platform/davinci/vpif_display.c > +++ b/drivers/media/platform/davinci/vpif_display.c > @@ -972,9 +972,9 @@ static int vpif_reqbufs(struct file *file, void *priv, > } > /* Initialize videobuf2 queue as per the buffer type */ > common->alloc_ctx = vb2_dma_contig_init_ctx(vpif_dev); > - if (!common->alloc_ctx) { > + if (IS_ERR(common->alloc_ctx)) { Right check would be IS_ERR_OR_NULL(). Can you merge this patch 'vpif_capture: fix return value check in vpif_reqbufs()' with this one and post a v2 with above changes ? Regards, --Prabhakar Lad > vpif_err("Failed to get the context\n"); > - return -EINVAL; > + return PTR_ERR(common->alloc_ctx); > } > q = &common->buffer_queue; > q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; > > -- > 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
