From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbuild test robot Subject: [PATCH] nvmem: meson-mx-efuse: fix ptr_ret.cocci warnings Date: Sun, 4 Mar 2018 19:13:33 +0800 Message-ID: <20180304111333.GA24937@lkp-hsx02> References: <20180228144106.16363-12-andrew.smirnov@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20180228144106.16363-12-andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Heiko Stuebner , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Andrey Smirnov , Kevin Hilman , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Masahiro Yamada , Srinivas Kandagatla , kbuild-all-JC7UmRfGjtg@public.gmane.org, linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Carlo Caione , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, cphealy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Matthias Brugger List-Id: linux-mediatek@lists.infradead.org From: Fengguang Wu drivers/nvmem/meson-mx-efuse.c:237:1-3: 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 Fixes: 37ef5352c0f7 ("nvmem: meson-mx-efuse: Convert to use devm_nvmem_register()") CC: Andrey Smirnov Signed-off-by: Fengguang Wu --- meson-mx-efuse.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/nvmem/meson-mx-efuse.c +++ b/drivers/nvmem/meson-mx-efuse.c @@ -234,10 +234,7 @@ static int meson_mx_efuse_probe(struct p } efuse->nvmem = devm_nvmem_register(&pdev->dev, &efuse->config); - if (IS_ERR(efuse->nvmem)) - return PTR_ERR(efuse->nvmem); - - return 0; + return PTR_ERR_OR_ZERO(efuse->nvmem); } static struct platform_driver meson_mx_efuse_driver = {