leds: don't disable blinking when writing the same value to delay_on or delay_off

Function led_set_software_blink() assumes that blink timer is still running, but commit 488bc35bf40df89d37486c1826b178a2fba36ce7 introduced disabling of blink timer before each call to led_set_software_blink().

Correct led_software_blink():
1) remove protection against reprogramming blink timer to the same values, because it only disables blinking now,
2) remove unnecessary call to led_stop_software_blink().

Signed-off-by Rafal Prylowski <[email protected]>

Cc Bryan Wu <[email protected]>

Cc Richard Purdie <[email protected]>

---

Patch applies to current mainline.

 drivers/leds/led-core.c |    7 -------

 1 file changed, 7 deletions(-)

Index: mainline/drivers/leds/led-core.c
===================================================================

drivers/leds/led-core.c +0 -7

@@ -44,13 +44,6 @@ static void led_set_software_blink(struc
        if (!led_cdev->blink_brightness)
                led_cdev->blink_brightness = led_cdev->max_brightness;
 
-       if (led_get_trigger_data(led_cdev) &&
-           delay_on == led_cdev->blink_delay_on &&
-           delay_off == led_cdev->blink_delay_off)
-               return;
-
-       led_stop_software_blink(led_cdev);
-
        led_cdev->blink_delay_on = delay_on;
        led_cdev->blink_delay_off = delay_off;