From mboxrd@z Thu Jan 1 00:00:00 1970 From: lkp@intel.com (kbuild test robot) Date: Thu, 12 Apr 2018 05:14:39 +0800 Subject: [PATCH] media: vcodec: fix ptr_ret.cocci warnings In-Reply-To: <201804120528.xhFwZKle%fengguang.wu@intel.com> References: <201804120528.xhFwZKle%fengguang.wu@intel.com> Message-ID: <20180411211439.GA16400@lkp-wsm-ep1> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fengguang Wu drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1087:1-3: 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: 648a9576932a ("media: vcodec: fix error return value from mtk_jpeg_clk_init()") CC: Ryder Lee Signed-off-by: Fengguang Wu --- mtk_jpeg_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1084,10 +1084,7 @@ static int mtk_jpeg_clk_init(struct mtk_ return PTR_ERR(jpeg->clk_jdec); jpeg->clk_jdec_smi = devm_clk_get(jpeg->dev, "jpgdec-smi"); - if (IS_ERR(jpeg->clk_jdec_smi)) - return PTR_ERR(jpeg->clk_jdec_smi); - - return 0; + return PTR_ERR_OR_ZERO(jpeg->clk_jdec_smi); } static int mtk_jpeg_probe(struct platform_device *pdev)