ASoC: wcd-mbhc-v2: remove useless initialization

plbossart · plbossart · commit e84fbd94d84f · 2022-05-20T09:30:25.000-05:00
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 &lt;pierre-louis.bossart@linux.intel.com&gt;
diff --git 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;
 
 	/*

Original file line number	Diff line number	Diff line change
`@@ -1306,7 +1306,7 @@ static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)`
`1306`	`1306`	`static irqreturn_t wcd_mbhc_adc_hs_ins_irq(int irq, void *data)`
`1307`	`1307`	`{`
`1308`	`1308`	`struct wcd_mbhc *mbhc = data;`
`1309`		`- u8 clamp_state = 0;`
	`1309`	`+ u8 clamp_state;`
`1310`	`1310`	`u8 clamp_retry = WCD_MBHC_FAKE_INS_RETRY;`
`1311`	`1311`
`1312`	`1312`	`/*`