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Commit a3648729 authored by Mao Li's avatar Mao Li Committed by Gerrit - the friendly Code Review server
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leds: aw2013_led: fix issue led->vdd/vcc is NULL 



kernel panic from as the led->vdd passed from the aw2013_power_on is NULL
hence panic. vdd/vcc instance are only assigned to red led, need to use the
led instance in pdata to make sure the vdd/vcc instances are valid.

Change-Id: I908feffa52194b5f4502200bf13e911e0ddbb933
Signed-off-by: default avatarMao Li <maol@codeaurora.org>
parent 33435fe4

drivers/leds/leds-aw2013.c

+2 −2
Original line number Diff line number Diff line
@@ -208,7 +208,7 @@ static void aw2013_brightness_work(struct work_struct *work) 


	/* enable regulators if they are disabled */

	if (!led->pdata->led->poweron) {

		if (aw2013_power_on(led, true)) {

		if (aw2013_power_on(led->pdata->led, true)) {

			dev_err(&led->pdata->led->client->dev, "power on failed");

			return;

		}
@@ -241,7 +241,7 @@ static void aw2013_led_blink_set(struct aw2013_led *led, unsigned long blinking) 


	/* enable regulators if they are disabled */

	if (!led->pdata->led->poweron) {

		if (aw2013_power_on(led, true)) {

		if (aw2013_power_on(led->pdata->led, true)) {

			dev_err(&led->pdata->led->client->dev, "power on failed");

			return;

		}