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Eliminate a warning

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This commit is contained in:
Gregory Nutt 2016-04-04 08:30:03 -06:00
parent 1e4674e535
commit 8a076d4c09
1 changed files with 2 additions and 4 deletions
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6
arch/arm/src/stm32/stm32f40xxx_rtcc.c
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@ -769,8 +769,7 @@ static int rtchw_check_alrbwf(void)
#ifdef CONFIG_RTC_ALARM
static int rtchw_set_alrmar(rtc_alarmreg_t alarmreg)
{
int ret= -EBUSY;
uint32_t cr;
int ret = -EBUSY;
/* Need to follow RTC register wrote protection
* Disable the write protection for RTC registers
@ -807,8 +806,7 @@ errout_with_wprunlock:
#ifdef CONFIG_RTC_ALARM
static int rtchw_set_alrmbr(rtc_alarmreg_t alarmreg)
{
uint32_t cr;
int ret= -EBUSY;
int ret = -EBUSY;
/* Need to follow RTC register wrote protection
* Disable the write protection for RTC registers