From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 818DEC43215 for ; Tue, 3 Dec 2019 23:03:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C7492064B for ; Tue, 3 Dec 2019 23:03:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575414212; bh=wLBO30qA8tZlK3OT5pGv0t3ty/ImslmbiEW2j4YjAG0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=I8vOaJ/cZIsglAA97Mg2t/Ia2yrUDRQJv272WbPtoI6D7HNQbkY1/eIJ15kPW0SHg tgQGPLKupZZTIS7OwalHYdvEp8tnR6RDKrHKJ9wGHnQYQ9TS2Arl1zy9LKWBFpkm3a j3SVDFlIKA3zQyKbTgmBDUPEidIpJgbJiD3ynQ/Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730083AbfLCWxA (ORCPT ); Tue, 3 Dec 2019 17:53:00 -0500 Received: from mail.kernel.org ([198.145.29.99]:45960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729817AbfLCWw6 (ORCPT ); Tue, 3 Dec 2019 17:52:58 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 32BCE207DD; Tue, 3 Dec 2019 22:52:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575413577; bh=wLBO30qA8tZlK3OT5pGv0t3ty/ImslmbiEW2j4YjAG0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XS+vvluup/X85tI2PtYCA3SQfhaPRzhxe3DVXlB/MEdqDemdgFjP+YzFP5eTXbm2n UGv8GXyFIZpSlVJQkGiOHPrGbiYEtw5JXCgt7VlSxCbROczLWC9Xtva9T7ymQh9ZUb CKqeaQaGbj3wwGH6gCL0d1dvqKz5VynU70qEjIq0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alexander Shiyan , Thierry Reding , Sasha Levin Subject: [PATCH 4.19 182/321] pwm: clps711x: Fix period calculation Date: Tue, 3 Dec 2019 23:34:08 +0100 Message-Id: <20191203223436.593781214@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191203223427.103571230@linuxfoundation.org> References: <20191203223427.103571230@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexander Shiyan [ Upstream commit b0f17570b8203c22f139459c86cfbaa0311313ed ] Commit e39c0df1be5a ("pwm: Introduce the pwm_args concept") has changed the variable for the period for clps711x-pwm driver, so now pwm_get/set_period() works with pwm->state.period variable instead of pwm->args.period. This patch changes the period variable in other places where it is used. Signed-off-by: Alexander Shiyan Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/pwm/pwm-clps711x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 26ec24e457b12..7e16b7def0dcb 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -48,7 +48,7 @@ static void clps711x_pwm_update_val(struct clps711x_chip *priv, u32 n, u32 v) static unsigned int clps711x_get_duty(struct pwm_device *pwm, unsigned int v) { /* Duty cycle 0..15 max */ - return DIV_ROUND_CLOSEST(v * 0xf, pwm_get_period(pwm)); + return DIV_ROUND_CLOSEST(v * 0xf, pwm->args.period); } static int clps711x_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) @@ -71,7 +71,7 @@ static int clps711x_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, struct clps711x_chip *priv = to_clps711x_chip(chip); unsigned int duty; - if (period_ns != pwm_get_period(pwm)) + if (period_ns != pwm->args.period) return -EINVAL; duty = clps711x_get_duty(pwm, duty_ns); -- 2.20.1