Because clk_disable_unprepare() already checked NULL clock parameter, so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang vulab@iscas.ac.cn --- sound/soc/ti/davinci-evm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/ti/davinci-evm.c b/sound/soc/ti/davinci-evm.c index 105e56ab9cdc..b043a0070d20 100644 --- a/sound/soc/ti/davinci-evm.c +++ b/sound/soc/ti/davinci-evm.c @@ -46,8 +46,7 @@ static void evm_shutdown(struct snd_pcm_substream *substream) struct snd_soc_card_drvdata_davinci *drvdata = snd_soc_card_get_drvdata(soc_card);
- if (drvdata->mclk) - clk_disable_unprepare(drvdata->mclk); + clk_disable_unprepare(drvdata->mclk); }
static int evm_hw_params(struct snd_pcm_substream *substream,