[PATCH 15/23] ASoC: nau8825: remove useless assignment

[Pierre-Louis Bossart]

cppcheck warning:

sound/soc/codecs/nau8825.c:2113:10: style: Variable 'ret' is assigned
a value that is never used. [unreadVariable]
 int ret = 0;
         ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com>
---
 sound/soc/codecs/nau8825.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index e19db30c457b..67de0e49ccf4 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -2111,7 +2111,7 @@ static int nau8825_set_pll(struct snd_soc_component 
*component, int pll_id, int
 
 static int nau8825_mclk_prepare(struct nau8825 *nau8825, unsigned int freq)
 {
-       int ret = 0;
+       int ret;
 
        nau8825->mclk = devm_clk_get(nau8825->dev, "mclk");
        if (IS_ERR(nau8825->mclk)) {
-- 
2.25.1