On Fri, Mar 17, 2017 at 10:48 AM, kbuild test robot <lkp@xxxxxxxxx> wrote: > drivers/video/backlight/arcxcnn_bl.c:183:1-3: WARNING: PTR_ERR_OR_ZERO can be used > > > Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR > > Generated by: scripts/coccinelle/api/ptr_ret.cocci > > CC: Olimpiu Dejeu <olimpiu@xxxxxxxxxxxxxx> > Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> > --- > > arcxcnn_bl.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > --- a/drivers/video/backlight/arcxcnn_bl.c > +++ b/drivers/video/backlight/arcxcnn_bl.c > @@ -180,10 +180,7 @@ static int arcxcnn_backlight_register(st > > lp->bl = devm_backlight_device_register(lp->dev, name, lp->dev, lp, > &arcxcnn_bl_ops, props); > - if (IS_ERR(lp->bl)) > - return PTR_ERR(lp->bl); > - > - return 0; > + return PTR_ERR_OR_ZERO(lp->bl); > } > > static void arcxcnn_parse_dt(struct arcxcnn *lp) Acked-by: Olimpiu Dejeu <olimpiu@xxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
