[PATCH] ASoC: cx2072x: remove redundant assignment to pulse_len

[Colin Ian King]

Variable pulse_len is being initialized to 1 however this value is
never read and pulse_len is being re-assigned later in a switch
statement.  Clean up the code by removing the redundant initialization.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 sound/soc/codecs/cx2072x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c
index 23d2b25fe04c..c11a585bbf70 100644
--- a/sound/soc/codecs/cx2072x.c
+++ b/sound/soc/codecs/cx2072x.c
@@ -679,7 +679,7 @@ static int cx2072x_config_i2spcm(struct cx2072x_priv *cx2072x)
 	int is_right_j = 0;
 	int is_frame_inv = 0;
 	int is_bclk_inv = 0;
-	int pulse_len = 1;
+	int pulse_len;
 	int frame_len = cx2072x->frame_size;
 	int sample_size = cx2072x->sample_size;
 	int i2s_right_slot;
-- 
2.20.1