openwrt/target/linux/at91/patches-5.10/186-ASoC-atmel-fix-shadowed-variable.patch

From 1b41c69264d7233a3e9a0aa36333ee22a5a049e9 Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Fri, 26 Mar 2021 16:59:12 -0500
Subject: [PATCH 186/247] ASoC: atmel: fix shadowed variable

Fix cppcheck warning:

sound/soc/atmel/atmel-classd.c:51:14: style: Local variable 'pwm_type'
shadows outer variable [shadowVariable]
 const char *pwm_type;
             ^
sound/soc/atmel/atmel-classd.c:226:27: note: Shadowed declaration
static const char * const pwm_type[] = {
                          ^
sound/soc/atmel/atmel-classd.c:51:14: note: Shadow variable
 const char *pwm_type;
             ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210326215927.936377-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/atmel/atmel-classd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -48,7 +48,7 @@ static struct atmel_classd_pdata *atmel_
 {
 	struct device_node *np = dev->of_node;
 	struct atmel_classd_pdata *pdata;
-	const char *pwm_type;
+	const char *pwm_type_s;
 	int ret;
 
 	if (!np) {
@@ -60,8 +60,8 @@ static struct atmel_classd_pdata *atmel_
 	if (!pdata)
 		return ERR_PTR(-ENOMEM);
 
-	ret = of_property_read_string(np, "atmel,pwm-type", &pwm_type);
-	if ((ret == 0) && (strcmp(pwm_type, "diff") == 0))
+	ret = of_property_read_string(np, "atmel,pwm-type", &pwm_type_s);
+	if ((ret == 0) && (strcmp(pwm_type_s, "diff") == 0))
 		pdata->pwm_type = CLASSD_MR_PWMTYP_DIFF;
 	else
 		pdata->pwm_type = CLASSD_MR_PWMTYP_SINGLE;