From mboxrd@z Thu Jan 1 00:00:00 1970 From: lkp@intel.com (kbuild test robot) Date: Sun, 4 Mar 2018 08:46:46 +0800 Subject: [PATCH] nvmem: uniphier-efuse: fix ptr_ret.cocci warnings In-Reply-To: <20180228144106.16363-7-andrew.smirnov@gmail.com> References: <20180228144106.16363-7-andrew.smirnov@gmail.com> Message-ID: <20180304004646.GA17215@lkp-hsx02> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fengguang Wu drivers/nvmem/uniphier-efuse.c:64:1-3: 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: d562efb89f70 ("nvmem: uniphier-efuse: Convert to use devm_nvmem_register()") CC: Andrey Smirnov Signed-off-by: Fengguang Wu --- uniphier-efuse.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/nvmem/uniphier-efuse.c +++ b/drivers/nvmem/uniphier-efuse.c @@ -61,10 +61,7 @@ static int uniphier_efuse_probe(struct p econfig.priv = priv; econfig.dev = dev; nvmem = devm_nvmem_register(dev, &econfig); - if (IS_ERR(nvmem)) - return PTR_ERR(nvmem); - - return 0; + return PTR_ERR_OR_ZERO(nvmem); } static const struct of_device_id uniphier_efuse_of_match[] = {