From d67eb8e66c53dd2d26d294b49969f0c3101a5368 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 5 Mar 2013 21:01:37 -0800 Subject: [PATCH] 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 Signed-off-by: Bryan Wu --- drivers/leds/leds-wm8350.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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; }