[PATCH 03/16] ASoC: wcd-mbhc-v2: remove useless initialization

[Pierre-Louis Bossart]

cppcheck warning:

sound/soc/codecs/wcd-mbhc-v2.c:1309:17: style: Variable 'clamp_state'
is assigned a value that is never used. [unreadVariable]
 u8 clamp_state = 0;
                ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi at linux.intel.com>
---
 sound/soc/codecs/wcd-mbhc-v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wcd-mbhc-v2.c b/sound/soc/codecs/wcd-mbhc-v2.c
index c53c2ef33e1a2..31009283e7d4a 100644
--- a/sound/soc/codecs/wcd-mbhc-v2.c
+++ b/sound/soc/codecs/wcd-mbhc-v2.c
@@ -1306,7 +1306,7 @@ static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)
 static irqreturn_t wcd_mbhc_adc_hs_ins_irq(int irq, void *data)
 {
 	struct wcd_mbhc *mbhc = data;
-	u8 clamp_state = 0;
+	u8 clamp_state;
 	u8 clamp_retry = WCD_MBHC_FAKE_INS_RETRY;
 
 	/*
-- 
2.30.2