From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbuild test robot Date: Mon, 26 Oct 2015 18:26:11 +0000 Subject: [PATCH] backlight: pm8941-wled: fix ptr_ret.cocci warnings Message-Id: <20151026182611.GA14761@roam> List-Id: References: <201510270209.ZSHdZKp5%fengguang.wu@intel.com> In-Reply-To: <201510270209.ZSHdZKp5%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Bjorn Andersson Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Lee Jones , Jingoo Han , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , linux-fbdev@vger.kernel.org drivers/video/backlight/pm8941-wled.c:404:1-3: 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: Bjorn Andersson Signed-off-by: Fengguang Wu --- pm8941-wled.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/video/backlight/pm8941-wled.c +++ b/drivers/video/backlight/pm8941-wled.c @@ -401,10 +401,7 @@ static int pm8941_wled_probe(struct plat bl = devm_backlight_device_register(&pdev->dev, wled->name, &pdev->dev, wled, &pm8941_wled_ops, &props); - if (IS_ERR(bl)) - return PTR_ERR(bl); - - return 0; + return PTR_ERR_OR_ZERO(bl); }; static const struct of_device_id pm8941_wled_match_table[] = {