Unverified Commit 15217d17 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Mark Brown
Browse files

ASoC: fsl_mqs: Fix unchecked return value for clk_prepare_enable 



Fix unchecked return value for clk_prepare_enable, add error
handler in fsl_mqs_runtime_resume.

Fixes: 9e28f653 ("ASoC: fsl_mqs: Add MQS component driver")
Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: default avatarNicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/5edd68d03def367d96268f1a9a00bd528ea5aaf2.1592888591.git.shengjiu.wang@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent adf46113

sound/soc/fsl/fsl_mqs.c

+12 −2
Original line number Diff line number Diff line
@@ -265,10 +265,20 @@ static int fsl_mqs_remove(struct platform_device *pdev) 
static int fsl_mqs_runtime_resume(struct device *dev)

{

	struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);

	int ret;



	clk_prepare_enable(mqs_priv->ipg);

	ret = clk_prepare_enable(mqs_priv->ipg);

	if (ret) {

		dev_err(dev, "failed to enable ipg clock\n");

		return ret;

	}



	clk_prepare_enable(mqs_priv->mclk);

	ret = clk_prepare_enable(mqs_priv->mclk);

	if (ret) {

		dev_err(dev, "failed to enable mclk clock\n");

		clk_disable_unprepare(mqs_priv->ipg);

		return ret;

	}



	if (mqs_priv->use_gpr)

		regmap_write(mqs_priv->regmap, IOMUXC_GPR2,