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ASoC: atmel: fix shadowed variable

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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>
This commit is contained in:
Pierre-Louis Bossart 2021-03-26 16:59:12 -05:00 committed by Mark Brown
parent 2711a2d993
commit 86f3c05534
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/atmel/atmel-classd.c
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@ -48,7 +48,7 @@ static struct atmel_classd_pdata *atmel_classd_dt_init(struct device *dev)
{
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_classd_dt_init(struct device *dev)
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;