From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Fri, 20 May 2022 21:17:06 +0000 (-0500)
Subject: ASoC: wcd-mbhc-v2: remove useless initialization
X-Git-Tag: v6.0-rc1~93^2~8^2~37^2~137^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cac24a360a6b948ffb75c3d7ccc819064300454c;p=thirdparty%2Flinux.git

ASoC: wcd-mbhc-v2: remove useless initialization

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@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220520211719.607543-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

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 @@ exit:
 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;
 
 	/*