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Commit 3643e917 authored by Arvind Yadav's avatar Arvind Yadav Committed by Mark Brown
Browse files

ASoC: sun4i-spdif: 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 avatarMark Brown <broonie@kernel.org>
parent 72bfa211

sound/soc/sunxi/sun4i-spdif.c

+8 −3
Original line number Diff line number Diff line
@@ -458,11 +458,16 @@ static int sun4i_spdif_runtime_suspend(struct device *dev) 
static int sun4i_spdif_runtime_resume(struct device *dev)

{

	struct sun4i_spdif_dev *host  = dev_get_drvdata(dev);

	int ret;



	clk_prepare_enable(host->spdif_clk);

	clk_prepare_enable(host->apb_clk);

	ret = clk_prepare_enable(host->spdif_clk);

	if (ret)

		return ret;

	ret = clk_prepare_enable(host->apb_clk);

	if (ret)

		clk_disable_unprepare(host->spdif_clk);



	return 0;

	return ret;

}



static int sun4i_spdif_probe(struct platform_device *pdev)