[PATCH -next] ASoC: cx2072x: remove set but not used variable 'is_right_j '

[YueHaibing]

Fixes gcc '-Wunused-but-set-variable' warning:

sound/soc/codecs/cx2072x.c: In function cx2072x_config_i2spcm:
sound/soc/codecs/cx2072x.c:679:6: warning: variable is_right_j set but not used 
[-Wunused-but-set-variable]

It's never used and can be removed.

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 sound/soc/codecs/cx2072x.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c
index 23d2b25fe04c..a066ef83de1a 100644
--- a/sound/soc/codecs/cx2072x.c
+++ b/sound/soc/codecs/cx2072x.c
@@ -676,7 +676,6 @@ static int cx2072x_config_i2spcm(struct cx2072x_priv 
*cx2072x)
        unsigned int bclk_rate = 0;
        int is_i2s = 0;
        int has_one_bit_delay = 0;
-       int is_right_j = 0;
        int is_frame_inv = 0;
        int is_bclk_inv = 0;
        int pulse_len = 1;
@@ -740,7 +739,6 @@ static int cx2072x_config_i2spcm(struct cx2072x_priv 
*cx2072x)
 
        case SND_SOC_DAIFMT_RIGHT_J:
                is_i2s = 1;
-               is_right_j = 1;
                pulse_len = frame_len / 2;
                break;
 
-- 
2.17.1