diff options
| author | Chuhong Yuan <hslester96@gmail.com> | 2019-10-18 16:14:49 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-18 18:12:13 +0100 |
| commit | 1092b09708882e3c216f0b9c02e606b3c0942c5b (patch) | |
| tree | 062500152a50be8fd6f911b324ab7e05112ed360 /sound/soc/codecs/tlv320aic32x4.c | |
| parent | 349959a9c767cee04b7362fda230cc2433246fd9 (diff) | |
ASoC: tlv320aic32x4: add a check for devm_clk_get
aic32x4_set_dai_sysclk misses a check for devm_clk_get and may miss the
failure.
Add a check to fix it.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20191018081448.8486-1-hslester96@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/tlv320aic32x4.c')
| -rw-r--r-- | sound/soc/codecs/tlv320aic32x4.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 68165de1c8de..b4e9a6c73f90 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -573,6 +573,9 @@ static int aic32x4_set_dai_sysclk(struct snd_soc_dai *codec_dai, struct clk *pll; pll = devm_clk_get(component->dev, "pll"); + if (IS_ERR(pll)) + return PTR_ERR(pll); + mclk = clk_get_parent(pll); return clk_set_rate(mclk, freq); |