diff options
Diffstat (limited to 'src/resource/resource_led.c')
| -rwxr-xr-x | src/resource/resource_led.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/resource/resource_led.c b/src/resource/resource_led.c index 4d5d15d..a6edd7c 100755 --- a/src/resource/resource_led.c +++ b/src/resource/resource_led.c @@ -43,17 +43,18 @@ int _resource_validate_led(int pin_num) int resource_open_led(int pin_num) { + int ret = PERIPHERAL_ERROR_NONE; peripheral_gpio_h temp = NULL; - int ret = peripheral_gpio_open(pin_num, &temp); - if (ret) { + ret = peripheral_gpio_open(pin_num, &temp); + if (ret != PERIPHERAL_ERROR_NONE) { peripheral_gpio_close(temp); _E("peripheral_gpio_open failed."); return -1; } ret = peripheral_gpio_set_direction(temp, PERIPHERAL_GPIO_DIRECTION_OUT_INITIALLY_LOW); - if (ret) { + if (ret != PERIPHERAL_ERROR_NONE) { peripheral_gpio_close(temp); _E("peripheral_gpio_set_direction failed."); return -1; |