Commit 973a27c7 authored by Arvind Yadav's avatar Arvind Yadav Committed by MyungJoo Ham

PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable

clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 32c1431e
...@@ -267,7 +267,11 @@ static int exynos_nocp_probe(struct platform_device *pdev) ...@@ -267,7 +267,11 @@ static int exynos_nocp_probe(struct platform_device *pdev)
} }
platform_set_drvdata(pdev, nocp); platform_set_drvdata(pdev, nocp);
clk_prepare_enable(nocp->clk); ret = clk_prepare_enable(nocp->clk);
if (ret) {
dev_err(&pdev->dev, "failed to prepare ppmu clock\n");
return ret;
}
pr_info("exynos-nocp: new NoC Probe device registered: %s\n", pr_info("exynos-nocp: new NoC Probe device registered: %s\n",
dev_name(dev)); dev_name(dev));
......
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