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[media] VPU: mediatek: fix return value check in mtk_vpu_probe()

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In case of error, the function devm_clk_get() returns ERR_PTR()
and not returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Wei Yongjun 2016-07-12 08:00:55 -03:00 committed by Mauro Carvalho Chehab
parent 980e0b36b5
commit ffe5703300
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/mtk-vpu/mtk_vpu.c
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@ -788,9 +788,9 @@ static int mtk_vpu_probe(struct platform_device *pdev)
/* Get VPU clock */
vpu->clk = devm_clk_get(dev, "main");
if (!vpu->clk) {
if (IS_ERR(vpu->clk)) {
dev_err(dev, "get vpu clock failed\n");
return -EINVAL;
return PTR_ERR(vpu->clk);
}
platform_set_drvdata(pdev, vpu);