From patchwork Wed Jun 28 19:49:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9815283 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 56F3C60383 for ; Wed, 28 Jun 2017 19:49:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4793827F85 for ; Wed, 28 Jun 2017 19:49:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3C37A280CF; Wed, 28 Jun 2017 19:49:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D551C27F85 for ; Wed, 28 Jun 2017 19:49:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751574AbdF1TtP (ORCPT ); Wed, 28 Jun 2017 15:49:15 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:60738 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751545AbdF1TtN (ORCPT ); Wed, 28 Jun 2017 15:49:13 -0400 Received: from [176.12.107.140] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dQIxY-00029s-Hj; Wed, 28 Jun 2017 19:49:10 +0000 Received: from broonie by finisterre with local (Exim 4.89) (envelope-from ) id 1dQIxV-0005st-EB; Wed, 28 Jun 2017 20:49:05 +0100 From: Mark Brown To: Tirupathi Reddy Cc: Mark Brown , broonie@kernel.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1495706597-10605-1-git-send-email-tirupath@codeaurora.org> Message-Id: Date: Wed, 28 Jun 2017 20:49:05 +0100 X-SA-Exim-Connect-IP: 176.12.107.140 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "regulator: core: Fix voltage change propagations to supply regulators" to the regulator tree X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch regulator: core: Fix voltage change propagations to supply regulators has been applied to the regulator tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 2c2874b191d54fbf9216524e629558eee89e1d20 Mon Sep 17 00:00:00 2001 From: Tirupathi Reddy Date: Thu, 25 May 2017 15:33:17 +0530 Subject: [PATCH] regulator: core: Fix voltage change propagations to supply regulators Some regulators support get_voltage() and some support get_voltage_sel() operations but currently we only propagate changes if the regulator has a get_voltage() operation. Also do this if we've got get_voltage_sel() [Rewite commit message for clarity -- broonie] Signed-off-by: Tirupathi Reddy Signed-off-by: Mark Brown --- drivers/regulator/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index c0d9ae8d0860..9fecbd4e3546 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2938,7 +2938,8 @@ static int regulator_set_voltage_unlocked(struct regulator *regulator, if (rdev->supply && regulator_ops_is_valid(rdev->supply->rdev, REGULATOR_CHANGE_VOLTAGE) && - (rdev->desc->min_dropout_uV || !rdev->desc->ops->get_voltage)) { + (rdev->desc->min_dropout_uV || !(rdev->desc->ops->get_voltage || + rdev->desc->ops->get_voltage_sel))) { int current_supply_uV; int selector;