The patch titled
leds: after setting inverted attribute, we must update the LED
has been added to the -mm tree. Its filename is
leds-after-setting-inverted-attribute-we-must-update-the-led.patch
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------------------------------------------------------
Subject: leds: after setting inverted attribute, we must update the LED
From: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxxx>
If we change the inverted attribute to another value, the LED will not be
inverted until we change the GPIO state.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxxx>
Cc: Samuel R. C. Vale <srcvale@xxxxxxxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/leds/ledtrig-gpio.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN drivers/leds/ledtrig-gpio.c~leds-after-setting-inverted-attribute-we-must-update-the-led drivers/leds/ledtrig-gpio.c
--- a/drivers/leds/ledtrig-gpio.c~leds-after-setting-inverted-attribute-we-must-update-the-led
+++ a/drivers/leds/ledtrig-gpio.c
@@ -117,6 +117,9 @@ static ssize_t gpio_trig_inverted_store(
gpio_data->inverted = !!inverted;
+ /* After inverting, we need to update the LED. */
+ schedule_work(&gpio_data->work);
+
return n;
}
static DEVICE_ATTR(inverted, 0644, gpio_trig_inverted_show,
_
Patches currently in -mm which might be from cascardo@xxxxxxxxxxxxxx are
rtc-mark-if-rtc-cmos-drivers-were-successfully-registered.patch
linux-next.patch
leds-fix-coding-style-in-worker-thread-code-for-ledtrig-gpio.patch
leds-fix-coding-style-in-worker-thread-code-for-ledtrig-gpio-checkpatch-fixes.patch
leds-fix-multiple-requests-and-releases-of-irq-for-gpio-led-trigger.patch
leds-after-setting-inverted-attribute-we-must-update-the-led.patch
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