[alsa-devel] [PATCH 01/11] ASoC: samsung: s3c2412: Handle return value of clk_prepare_enable.

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

Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- sound/soc/samsung/s3c2412-i2s.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 0a47182..bcd1cbd 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -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;