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ASoC: dwc-i2s: Handle errors for clk_enable

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As the potential failure of the clk_enable(),
it should be better to check it, as same as clk_prepare_enable().

Fixes: c9afc1834e ("ASoC: dwc: Disallow building designware_pcm as a module")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220301084742.3751939-1-jiasheng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jiasheng Jiang 2022-03-01 16:47:42 +08:00 committed by Mark Brown
parent a2253ec7ae
commit 45ea97d743
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 12 additions and 5 deletions
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17
sound/soc/dwc/dwc-i2s.c
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@ -403,9 +403,13 @@ static int dw_i2s_runtime_suspend(struct device *dev)
static int dw_i2s_runtime_resume(struct device *dev)
{
struct dw_i2s_dev *dw_dev = dev_get_drvdata(dev);
int ret;
if (dw_dev->capability & DW_I2S_MASTER)
clk_enable(dw_dev->clk);
if (dw_dev->capability & DW_I2S_MASTER) {
ret = clk_enable(dw_dev->clk);
if (ret)
return ret;
}
return 0;
}
@ -422,10 +426,13 @@ static int dw_i2s_resume(struct snd_soc_component *component)
{
struct dw_i2s_dev *dev = snd_soc_component_get_drvdata(component);
struct snd_soc_dai *dai;
int stream;
int stream, ret;
if (dev->capability & DW_I2S_MASTER)
clk_enable(dev->clk);
if (dev->capability & DW_I2S_MASTER) {
ret = clk_enable(dev->clk);
if (ret)
return ret;
}
for_each_component_dais(component, dai) {
for_each_pcm_streams(stream)