diff options
| -rw-r--r-- | drivers/gpio/gpio-twl4030.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c index 8b88ca2..3ebb1a5 100644 --- a/drivers/gpio/gpio-twl4030.c +++ b/drivers/gpio/gpio-twl4030.c @@ -139,7 +139,6 @@ static u8 cached_leden; static void twl4030_led_set_value(int led, int value) { u8 mask = LEDEN_LEDAON | LEDEN_LEDAPWM; - int status; if (led) mask <<= 1; @@ -148,8 +147,9 @@ static void twl4030_led_set_value(int led, int value) cached_leden &= ~mask; else cached_leden |= mask; - status = twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden, - TWL4030_LED_LEDEN_REG); + + WARN_ON_ONCE(twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden, + TWL4030_LED_LEDEN_REG)); } static int twl4030_set_gpio_direction(int gpio, int is_input) |
