From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756710Ab2GLM5Y (ORCPT ); Thu, 12 Jul 2012 08:57:24 -0400 Received: from mailrelay1.diasemi.com ([82.210.246.133]:25884 "EHLO mailrelay1.diasemi.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752853Ab2GLM5X (ORCPT ); Thu, 12 Jul 2012 08:57:23 -0400 Message-Id: <201207121255.q6CCtdE6028265@sw-eng-lt-dc-vm2> From: Krystian Garbaciak Date: Thu, 12 Jul 2012 13:53:35 +0100 To: Mark Brown CC: Liam Girdwood , References: <20120711142606.GK3938@opensource.wolfsonmicro.com> <201207111221.q6BCLW8L014872@sw-eng-lt-dc-vm2> <20120711132655.GG3938@opensource.wolfsonmicro.com> <201207111421.q6BELFoF006060@sw-eng-lt-dc-vm2> <201207111513.q6BFDR1x016181@sw-eng-lt-dc-vm2> <20120711174257.GN3938@opensource.wolfsonmicro.com> <201207121052.q6CAq3Ix004450@sw-eng-lt-dc-vm2> In-Reply-To: <201207121052.q6CAq3Ix004450@sw-eng-lt-dc-vm2> Subject: [PATCH] regulator: Add REGULATOR_STATUS_UNDEFINED. Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org REGULATOR_STATUS_UNDEFINED is to be returned by regulator, if any other state doesn't really apply. Signed-off-by: Krystian Garbaciak --- drivers/regulator/core.c | 5 ++++- include/linux/regulator/driver.h | 2 ++ 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index af44b94..f042a8a 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -427,6 +427,9 @@ static ssize_t regulator_status_show(struct device *dev, case REGULATOR_STATUS_STANDBY: label = "standby"; break; + case REGULATOR_STATUS_UNDEFINED: + label = "undefined"; + break; default: return -ERANGE; } @@ -2912,7 +2915,7 @@ int regulator_mode_to_status(unsigned int mode) case REGULATOR_MODE_STANDBY: return REGULATOR_STATUS_STANDBY; default: - return 0; + return REGULATOR_STATUS_UNDEFINED; } } EXPORT_SYMBOL_GPL(regulator_mode_to_status); diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index b0432cc..180ac49 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -32,6 +32,8 @@ enum regulator_status { REGULATOR_STATUS_NORMAL, REGULATOR_STATUS_IDLE, REGULATOR_STATUS_STANDBY, + /* in case that any other status doesn't apply */ + REGULATOR_STATUS_UNDEFINED, }; /** -- 1.7.0.4