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Subject[PATCH] 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 <prylowski@metasoft.pl>
Cc: Bryan Wu <bryan.wu@canonical.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
---
Patch applies to current mainline.

drivers/leds/led-core.c | 7 -------
1 file changed, 7 deletions(-)
Index: mainline/drivers/leds/led-core.c
===================================================================
--- mainline.orig/drivers/leds/led-core.c
+++ mainline/drivers/leds/led-core.c
@@ -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;


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