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ASoC: samsung: s3c2412: Handle return value of clk_prepare_enable.

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clk_prepare_enable() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Arvind Yadav 2017-07-25 15:44:28 +05:30 committed by Mark Brown
parent 2d397c518e
commit d2d2c0a0f0
1 changed files with 3 additions and 1 deletions
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4
sound/soc/samsung/s3c2412-i2s.c
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@ -71,7 +71,9 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
/* Set MPLL as the source for IIS CLK */
clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll"));
clk_prepare_enable(s3c2412_i2s.iis_cclk);
ret = clk_prepare_enable(s3c2412_i2s.iis_cclk);
if (ret)
return ret;
s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk;