linux-kernel - [PATCH] thermal: ti-soc-thermal: remove useless variable

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Message-Id: <1618198808-22556-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Mon, 12 Apr 2021 11:40:08 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     edubezval@...il.com
Cc:     j-keerthy@...com, rui.zhang@...el.com, daniel.lezcano@...aro.org,
        amitk@...nel.org, linux-pm@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] thermal: ti-soc-thermal: remove useless variable

Fix the following gcc warning:

drivers/thermal/ti-soc-thermal/ti-bandgap.c:1146:7: warning: variable
‘val’ set but not used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/thermal/ti-soc-thermal/ti-bandgap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 8a3646e..2df0e09 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -1143,13 +1143,12 @@ static int ti_bandgap_restore_ctxt(struct ti_bandgap *bgp)
 	for (i = 0; i < bgp->conf->sensor_count; i++) {
 		struct temp_sensor_registers *tsr;
 		struct temp_sensor_regval *rval;
-		u32 val = 0;
 
 		rval = &bgp->regval[i];
 		tsr = bgp->conf->sensors[i].registers;
 
 		if (TI_BANDGAP_HAS(bgp, COUNTER))
-			val = ti_bandgap_readl(bgp, tsr->bgap_counter);
+			ti_bandgap_readl(bgp, tsr->bgap_counter);
 
 		if (TI_BANDGAP_HAS(bgp, TSHUT_CONFIG))
 			ti_bandgap_writel(bgp, rval->tshut_threshold,
-- 
1.8.3.1