From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751326Ab3CFFDG (ORCPT ); Wed, 6 Mar 2013 00:03:06 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:42456 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750710Ab3CFFDE (ORCPT ); Wed, 6 Mar 2013 00:03:04 -0500 From: Mark Brown To: Bryan Wu , Richard Purdie Cc: patches@opensource.wolfsonmicro.com, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown Subject: [PATCH] leds: wm8350: Complain if we fail to reenable DCDC Date: Wed, 6 Mar 2013 13:01:37 +0800 Message-Id: <1362546097-13740-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Provide some trace, though the hardware is most likely non-functional if this happens. Signed-off-by: Mark Brown --- 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 ed15157..8a181d5 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; } -- 1.7.10.4