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boards: cxd56xx: Fix uninitialized variable

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Fix uninitialized variable.
CodeSonar Warning 520074
This commit is contained in:
SPRESENSE 2021-05-19 17:48:39 +09:00 committed by Alin Jerpelea
parent 21ed297adc
commit 14c57b0774
1 changed files with 4 additions and 3 deletions
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7
boards/arm/cxd56xx/spresense/src/cxd56_power.c
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@ -127,7 +127,8 @@ int board_pmic_write(uint8_t addr, void *buf, uint32_t size)
int board_power_setup(int status) int board_power_setup(int status)
{ {
#ifdef CONFIG_BOARD_USB_DISABLE_IN_DEEP_SLEEPING #ifdef CONFIG_BOARD_USB_DISABLE_IN_DEEP_SLEEPING
uint8_t val; int ret;
uint8_t val = 0;
uint32_t bootcause; uint32_t bootcause;
/* Enable USB after wakeup from deep sleeping */ /* Enable USB after wakeup from deep sleeping */
@ -140,8 +141,8 @@ int board_power_setup(int status)
case PM_BOOT_DEEP_WKUPS: case PM_BOOT_DEEP_WKUPS:
case PM_BOOT_DEEP_RTC: case PM_BOOT_DEEP_RTC:
case PM_BOOT_DEEP_OTHERS: case PM_BOOT_DEEP_OTHERS:
cxd56_pmic_read(PMIC_REG_CNT_USB2, &val, sizeof(val)); ret = cxd56_pmic_read(PMIC_REG_CNT_USB2, &val, sizeof(val));
if (val & PMIC_SET_CHGOFF) if ((ret == 0) && (val & PMIC_SET_CHGOFF))
{ {
val &= ~PMIC_SET_CHGOFF; val &= ~PMIC_SET_CHGOFF;
cxd56_pmic_write(PMIC_REG_CNT_USB2, &val, sizeof(val)); cxd56_pmic_write(PMIC_REG_CNT_USB2, &val, sizeof(val));