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: 648a9576932a ("media: vcodec: fix error return value from mtk_jpeg_clk_init()")
CC: Ryder Lee <[email protected]>
Signed-off-by: Fengguang Wu <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index af17aaa21f5840d9443771977f204acf089679e2..328e8f650d9b9a47273731f1c4a19cb2bd15868e 100644 (file)
--- 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_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)