From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 6 Mar 2013 05:01:37 +0000 (-0800)
Subject: leds: wm8350: Complain if we fail to reenable DCDC
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d67eb8e66c53dd2d26d294b49969f0c3101a5368;p=deliverable%2Flinux.git

leds: wm8350: Complain if we fail to reenable DCDC

Provide some trace, though the hardware is most likely non-functional if
this happens.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
---

diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c
index ed15157c8f6c..8a181d56602d 100644
--- a/drivers/leds/leds-wm8350.c
+++ b/drivers/leds/leds-wm8350.c
@@ -129,7 +129,10 @@ static void wm8350_led_disable(struct wm8350_led *led)
 	ret = regulator_disable(led->isink);
 	if (ret != 0) {
 		dev_err(led->cdev.dev, "Failed to disable ISINK: %d\n", ret);
-		regulator_enable(led->dcdc);
+		ret = regulator_enable(led->dcdc);
+		if (ret != 0)
+			dev_err(led->cdev.dev, "Failed to reenable DCDC: %d\n",
+				ret);
 		return;
 	}