diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/samsung/i2s.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index c9f87f7..daf7b89 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -551,7 +551,9 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, goto err; } - clk_prepare_enable(i2s->op_clk); + ret = clk_prepare_enable(i2s->op_clk); + if (ret) + goto err; i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); /* Over-ride the other's */ @@ -1133,10 +1135,19 @@ static int i2s_runtime_suspend(struct device *dev) static int i2s_runtime_resume(struct device *dev) { struct i2s_dai *i2s = dev_get_drvdata(dev); + int ret; - clk_prepare_enable(i2s->clk); - if (i2s->op_clk) - clk_prepare_enable(i2s->op_clk); + ret = clk_prepare_enable(i2s->clk); + if (ret) + return ret; + + if (i2s->op_clk) { + ret = clk_prepare_enable(i2s->op_clk); + if (ret) { + clk_disable_unprepare(i2s->clk); + return ret; + } + } writel(i2s->suspend_i2scon, i2s->addr + I2SCON); writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); |
