drivers/leds/ledtrig-timer.c: fix broken sysfs delay handling

Fix regression introduced by commit 5ada28bf7675 ("led-class: always
implement blinking") which broke sysfs delay handling by not storing the
updated value.  Consequently it was only possible to set one of the delays
through the sysfs interface as the other delay was automatically restored
to it's default value.  Reading the parameters always gave the defaults.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: <stable@kernel.org>		[2.6.37+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index d87c9d02f786df2570385faea517e54e883c5b30..328c64c0841cdda76f0d4ac7ed2b13cf801bec7b 100644 (file)
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -41,6 +41,7 @@ static ssize_t led_delay_on_store(struct device *dev,
 
        if (count == size) {
                led_blink_set(led_cdev, &state, &led_cdev->blink_delay_off);
+               led_cdev->blink_delay_on = state;
                ret = count;
        }
 
@@ -69,6 +70,7 @@ static ssize_t led_delay_off_store(struct device *dev,
 
        if (count == size) {
                led_blink_set(led_cdev, &led_cdev->blink_delay_on, &state);
+               led_cdev->blink_delay_off = state;
                ret = count;
        }