From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752994AbbCaTs6 (ORCPT ); Tue, 31 Mar 2015 15:48:58 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:38909 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752890AbbCaTsy (ORCPT ); Tue, 31 Mar 2015 15:48:54 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Dmitry Eremin-Solenikov , Robert Jarzmik , Kamal Mostafa Subject: [PATCH 3.13.y-ckt 014/143] ARM: pxa: add regulator_has_full_constraints to corgi board file Date: Tue, 31 Mar 2015 12:46:19 -0700 Message-Id: <1427831308-1854-15-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1427831308-1854-1-git-send-email-kamal@canonical.com> References: <1427831308-1854-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.13.11-ckt18 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Eremin-Solenikov commit 271e80176aae4e5b481f4bb92df9768c6075bbca upstream. Add regulator_has_full_constraints() call to corgi board file to let regulator core know that we do not have any additional regulators left. This lets it substitute unprovided regulators with dummy ones. This fixes the following warnings that can be seen on corgi if regulators are enabled: ads7846 spi1.0: unable to get regulator: -517 spi spi1.0: Driver ads7846 requests probe deferral wm8731 0-001b: Failed to get supply 'AVDD': -517 wm8731 0-001b: Failed to request supplies: -517 wm8731 0-001b: ASoC: failed to probe component -517 corgi-audio corgi-audio: ASoC: failed to instantiate card -517 Signed-off-by: Dmitry Eremin-Solenikov Acked-by: Mark Brown Signed-off-by: Robert Jarzmik Signed-off-by: Kamal Mostafa --- arch/arm/mach-pxa/corgi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index f162f1b..82fd9dd 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -711,6 +712,8 @@ static void __init corgi_init(void) sharpsl_nand_partitions[1].size = 53 * 1024 * 1024; platform_add_devices(devices, ARRAY_SIZE(devices)); + + regulator_has_full_constraints(); } static void __init fixup_corgi(struct tag *tags, char **cmdline, -- 1.9.1