[PATCH][next] ASoC: samsung: remove redundant pointer cpu_dai

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The pointer cpu_dai is assigned a value but the pointer is never
read, hence it is redundant and can be removed.

Cleans up clang warning:
sound/soc/samsung/snow.c:45:2: warning: Value stored to 'cpu_dai' is never read

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 sound/soc/samsung/snow.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c
index fc62110f500f..47b904e2b8c3 100644
--- a/sound/soc/samsung/snow.c
+++ b/sound/soc/samsung/snow.c
@@ -37,12 +37,10 @@ static int snow_late_probe(struct snd_soc_card *card)
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_dai *cpu_dai;
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
 	codec_dai = rtd->codec_dai;
-	cpu_dai = rtd->cpu_dai;
 
 	/* Set the MCLK rate for the codec */
 	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
-- 
2.15.1