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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>
hifive-unleashed-5.1
Mark Brown 2013-03-05 21:01:37 -08:00 committed by Bryan Wu
parent 901b74a3c4
commit d67eb8e66c
1 changed files with 4 additions and 1 deletions
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5
drivers/leds/leds-wm8350.c
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@ -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;
}