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media: vcodec: fix ptr_ret.cocci warnings 

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: 648a957693 ("media: vcodec: fix error return value from mtk_jpeg_clk_init()")

CC: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Fengguang Wu 2018-04-11 17:14:39 -04:00 committed by Mauro Carvalho Chehab
parent ee7582431f
commit fb21cf4eec
1 changed files with 1 additions and 4 deletions
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5
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
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@ -1084,10 +1084,7 @@ static int mtk_jpeg_clk_init(struct mtk_jpeg_dev *jpeg)
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)