From patchwork Wed Mar 30 20:03:56 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 8703871 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 44D49C0553 for ; Wed, 30 Mar 2016 20:14:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 531D820379 for ; Wed, 30 Mar 2016 20:14:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DFC0520386 for ; Wed, 30 Mar 2016 20:14:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932465AbcC3UN6 (ORCPT ); Wed, 30 Mar 2016 16:13:58 -0400 Received: from down.free-electrons.com ([37.187.137.238]:46849 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755215AbcC3UNy (ORCPT ); Wed, 30 Mar 2016 16:13:54 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id C3F1A1CBC; Wed, 30 Mar 2016 22:05:41 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (LFbn-1-2159-240.w90-76.abo.wanadoo.fr [90.76.216.240]) by mail.free-electrons.com (Postfix) with ESMTPSA id 2E6AE181E; Wed, 30 Mar 2016 22:05:16 +0200 (CEST) From: Boris Brezillon To: Thierry Reding , linux-pwm@vger.kernel.org Cc: Mike Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Mark Brown , Liam Girdwood , Kamil Debski , lm-sensors@lm-sensors.org, Jean Delvare , Guenter Roeck , Dmitry Torokhov , linux-input@vger.kernel.org, Bryan Wu , Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Joachim Eastwood , Thomas Petazzoni , Heiko Stuebner , linux-rockchip@lists.infradead.org, Jingoo Han , Lee Jones , linux-fbdev@vger.kernel.org, Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Robert Jarzmik , Alexandre Belloni , Kukjin Kim , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, intel-gfx@lists.freedesktop.org, Daniel Vetter , Jani Nikula , Jonathan Corbet , linux-doc@vger.kernel.org, David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Hartley Sweeten , Ryan Mallon , Alexander Shiyan , Milo Kim , Boris Brezillon Subject: [PATCH v5 33/46] pwm: replace pwm_disable() by pwm_apply_state() Date: Wed, 30 Mar 2016 22:03:56 +0200 Message-Id: <1459368249-13241-34-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1459368249-13241-1-git-send-email-boris.brezillon@free-electrons.com> References: <1459368249-13241-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Some PWM drivers are calling the deprecated pwm_disable() function in their pwm->free() or pdev->remove() function. Replace those calls by the pwm_apply_state(). Signed-off-by: Boris Brezillon --- drivers/pwm/pwm-lpc18xx-sct.c | 7 +++++-- drivers/pwm/pwm-lpc32xx.c | 9 +++++++-- drivers/pwm/pwm-spear.c | 9 +++++++-- drivers/pwm/pwm-sti.c | 9 +++++++-- 4 files changed, 26 insertions(+), 8 deletions(-) diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 19dc64c..c4d7cb1 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -305,9 +305,12 @@ static void lpc18xx_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) { struct lpc18xx_pwm_chip *lpc18xx_pwm = to_lpc18xx_pwm_chip(chip); struct lpc18xx_pwm_data *lpc18xx_data = pwm_get_chip_data(pwm); + struct pwm_state pstate; - pwm_disable(pwm); - pwm_set_duty_cycle(pwm, 0); + pwm_get_state(pwm, &pstate); + pstate.duty_cycle = 0; + pstate.enabled = false; + pwm_apply_state(pwm, &pstate); clear_bit(lpc18xx_data->duty_event, &lpc18xx_pwm->event_map); } diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c index 4d470c1..95870e0 100644 --- a/drivers/pwm/pwm-lpc32xx.c +++ b/drivers/pwm/pwm-lpc32xx.c @@ -138,8 +138,13 @@ static int lpc32xx_pwm_remove(struct platform_device *pdev) struct lpc32xx_pwm_chip *lpc32xx = platform_get_drvdata(pdev); unsigned int i; - for (i = 0; i < lpc32xx->chip.npwm; i++) - pwm_disable(&lpc32xx->chip.pwms[i]); + for (i = 0; i < lpc32xx->chip.npwm; i++) { + struct pwm_state pstate; + + pwm_get_state(&lpc32xx->chip.pwms[i], &pstate); + pstate.enabled = false; + pwm_apply_state(&lpc32xx->chip.pwms[i], &pstate); + } return pwmchip_remove(&lpc32xx->chip); } diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index 6c6b44f..2ee4cd5 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -233,8 +233,13 @@ static int spear_pwm_remove(struct platform_device *pdev) struct spear_pwm_chip *pc = platform_get_drvdata(pdev); int i; - for (i = 0; i < NUM_PWM; i++) - pwm_disable(&pc->chip.pwms[i]); + for (i = 0; i < NUM_PWM; i++) { + struct pwm_state pstate; + + pwm_get_state(&pc->chip.pwms[i], &pstate); + pstate.enabled = false; + pwm_apply_state(&pc->chip.pwms[i], &pstate); + } /* clk was prepared in probe, hence unprepare it here */ clk_unprepare(pc->clk); diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c index bea1d17..0ec44a8 100644 --- a/drivers/pwm/pwm-sti.c +++ b/drivers/pwm/pwm-sti.c @@ -435,8 +435,13 @@ static int sti_pwm_remove(struct platform_device *pdev) struct sti_pwm_chip *pc = platform_get_drvdata(pdev); unsigned int i; - for (i = 0; i < pc->cdata->num_chan; i++) - pwm_disable(&pc->chip.pwms[i]); + for (i = 0; i < pc->cdata->num_chan; i++) { + struct pwm_state pstate; + + pwm_get_state(&pc->chip.pwms[i], &pstate); + pstate.enabled = false; + pwm_apply_state(&pc->chip.pwms[i], &pstate); + } clk_unprepare(pc->clk);