From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932177AbbCFJ6U (ORCPT ); Fri, 6 Mar 2015 04:58:20 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:43922 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932132AbbCFJ6O (ORCPT ); Fri, 6 Mar 2015 04:58:14 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Dmitry Eremin-Solenikov , Robert Jarzmik , Luis Henriques Subject: [PATCH 3.16.y-ckt 011/183] ARM: pxa: add regulator_has_full_constraints to spitz board file Date: Fri, 6 Mar 2015 09:55:02 +0000 Message-Id: <1425635874-19087-12-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> References: <1425635874-19087-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.7-ckt8 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Eremin-Solenikov commit baad2dc49c5d970ea881d92981a1b76c94a7b7a1 upstream. Add regulator_has_full_constraints() call to spitz 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 spitz if regulators are enabled: ads7846 spi2.0: unable to get regulator: -517 spi spi2.0: Driver ads7846 requests probe deferral Signed-off-by: Dmitry Eremin-Solenikov Acked-by: Mark Brown Signed-off-by: Robert Jarzmik [ luis: backported to 3.16: adjusted context ] Signed-off-by: Luis Henriques --- arch/arm/mach-pxa/spitz.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 840c3a48e720..f4f713b2fea2 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -970,6 +970,8 @@ static void __init spitz_init(void) spitz_nor_init(); spitz_nand_init(); spitz_i2c_init(); + + regulator_has_full_constraints(); } static void __init spitz_fixup(struct tag *tags, char **cmdline)