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Commit 260ea95c authored by Arvind Yadav's avatar Arvind Yadav Committed by Mark Brown
Browse files

ASoC: atmel: ac97c: 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 5771a8c0

sound/atmel/ac97c.c

+5 −3
Original line number Diff line number Diff line
@@ -783,7 +783,9 @@ static int atmel_ac97c_probe(struct platform_device *pdev) 
		dev_dbg(&pdev->dev, "no peripheral clock\n");

		return PTR_ERR(pclk);

	}

	clk_prepare_enable(pclk);

	retval = clk_prepare_enable(pclk);

	if (retval)

		return retval;



	retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1,

			      SNDRV_DEFAULT_STR1, THIS_MODULE,
@@ -897,9 +899,9 @@ static int atmel_ac97c_resume(struct device *pdev) 
{

	struct snd_card *card = dev_get_drvdata(pdev);

	struct atmel_ac97c *chip = card->private_data;

	int ret = clk_prepare_enable(chip->pclk);



	clk_prepare_enable(chip->pclk);

	return 0;

	return ret;

}



static SIMPLE_DEV_PM_OPS(atmel_ac97c_pm, atmel_ac97c_suspend, atmel_ac97c_resume);