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Commit 46cc815d authored by Arvind Yadav's avatar Arvind Yadav Committed by Joerg Roedel
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memory: mtk-smi: 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 avatarJoerg Roedel <jroedel@suse.de>
parent 611de8fc

drivers/memory/mtk-smi.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -327,6 +327,7 @@ static int mtk_smi_common_probe(struct platform_device *pdev) 
	struct mtk_smi *common;

	struct mtk_smi *common;

	struct resource *res;

	struct resource *res;

	enum mtk_smi_gen smi_gen;

	enum mtk_smi_gen smi_gen;

	int ret;





	if (!dev->pm_domain)

	if (!dev->pm_domain)

		return -EPROBE_DEFER;

		return -EPROBE_DEFER;
@@ -361,7 +362,9 @@ static int mtk_smi_common_probe(struct platform_device *pdev) 
		if (IS_ERR(common->clk_async))

		if (IS_ERR(common->clk_async))

			return PTR_ERR(common->clk_async);

			return PTR_ERR(common->clk_async);





		clk_prepare_enable(common->clk_async);

		ret = clk_prepare_enable(common->clk_async);

		if (ret)

			return ret;

	}

	}

	pm_runtime_enable(dev);

	pm_runtime_enable(dev);

	platform_set_drvdata(pdev, common);

	platform_set_drvdata(pdev, common);