diff options
Diffstat (limited to 'drivers/leds/leds-lp3944.c')
| -rw-r--r-- | drivers/leds/leds-lp3944.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c index 6c758ae..be60c18 100644 --- a/drivers/leds/leds-lp3944.c +++ b/drivers/leds/leds-lp3944.c @@ -199,8 +199,11 @@ static int lp3944_led_set(struct lp3944_led_data *led, u8 status) if (status > LP3944_LED_STATUS_DIM1) return -EINVAL; - /* invert only 0 and 1, leave unchanged the other values, - * remember we are abusing status to set blink patterns + /* + * Invert status only when it's < 2 (i.e. 0 or 1) which means it's + * controlling the on/off state directly. + * When, instead, status is >= 2 don't invert it because it would mean + * to mess with the hardware blinking mode. */ if (led->type == LP3944_LED_TYPE_LED_INVERTED && status < 2) status = 1 - status; |
