From patchwork Mon Nov 16 08:56:33 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 7622741 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C94349F2E2 for ; Mon, 16 Nov 2015 09:04:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F0A972034A for ; Mon, 16 Nov 2015 09:04:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F316D2047B for ; Mon, 16 Nov 2015 09:04:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752874AbbKPJCt (ORCPT ); Mon, 16 Nov 2015 04:02:49 -0500 Received: from down.free-electrons.com ([37.187.137.238]:34710 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752302AbbKPI5G (ORCPT ); Mon, 16 Nov 2015 03:57:06 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id 4B6B02FA; Mon, 16 Nov 2015 09:57:04 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.7 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 (AToulouse-657-1-1082-82.w92-146.abo.wanadoo.fr [92.146.160.82]) by mail.free-electrons.com (Postfix) with ESMTPSA id BF9F742E; Mon, 16 Nov 2015 09:57:01 +0100 (CET) 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 , Julia Lawall , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Boris Brezillon Subject: [PATCH v4 10/24] backlight: pwm: use pwm_get/set_default_xxx() helpers where appropriate Date: Mon, 16 Nov 2015 09:56:33 +0100 Message-Id: <1447664207-24370-11-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1447664207-24370-1-git-send-email-boris.brezillon@free-electrons.com> References: <1447664207-24370-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP pwm_set/get_default_xxx() helpers have been introduced to differentiate the default PWM states (those retrieved through DT, PWM lookup table or statically assigned by the driver) and the current ones. Make use of those helpers where appropriate. Signed-off-by: Boris Brezillon Acked-by: Lee Jones --- drivers/video/backlight/lm3630a_bl.c | 4 ++-- drivers/video/backlight/pwm_bl.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 35fe482..449ebc3 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -162,7 +162,7 @@ static int lm3630a_intr_config(struct lm3630a_chip *pchip) static void lm3630a_pwm_ctrl(struct lm3630a_chip *pchip, int br, int br_max) { - unsigned int period = pwm_get_period(pchip->pwmd); + unsigned int period = pwm_get_default_period(pchip->pwmd); unsigned int duty = br * period / br_max; pwm_config(pchip->pwmd, duty, period); @@ -425,7 +425,7 @@ static int lm3630a_probe(struct i2c_client *client, return PTR_ERR(pchip->pwmd); } } - pchip->pwmd->period = pdata->pwm_period; + pwm_set_default_period(pchip->pwmd, pdata->pwm_period); /* interrupt enable : irq 0 is not allowed */ pchip->irq = client->irq; diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index ae3c6b6..54d5a03 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -293,7 +293,7 @@ static int pwm_backlight_probe(struct platform_device *pdev) * set the period from platform data if it has not already been set * via the PWM lookup table. */ - pb->period = pwm_get_period(pb->pwm); + pb->period = pwm_get_default_period(pb->pwm); if (!pb->period && (data->pwm_period_ns > 0)) { pb->period = data->pwm_period_ns; pwm_set_period(pb->pwm, data->pwm_period_ns);