commit d67eb8e66c53dd2d26d294b49969f0c3101a5368
author Mark Brown <broonie@opensource.wolfsonmicro.com> Tue Mar 05 21:01:37 2013 -0800
committer Bryan Wu <cooloney@gmail.com> Mon Apr 01 11:04:49 2013 -0700
tree 04bbfbfd13e19b347cc1898e9315ee0a731c405a
parent 901b74a3c4044a07c7149365aa9c4eaa6c71964b

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>

drivers/leds/leds-wm8350.c

diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c
index ed15157..8a181d5 100644
--- a/drivers/leds/leds-wm8350.c
+++ b/drivers/leds/leds-wm8350.c
@@ -129,7 +129,10 @@
 	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;
 	}