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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 9CD46C10F25 for ; Wed, 11 Mar 2020 03:35:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6DE9520726 for ; Wed, 11 Mar 2020 03:35:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728071AbgCKDfW (ORCPT ); Tue, 10 Mar 2020 23:35:22 -0400 Received: from mail-ed1-f68.google.com ([209.85.208.68]:44528 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727659AbgCKDfW (ORCPT ); Tue, 10 Mar 2020 23:35:22 -0400 Received: by mail-ed1-f68.google.com with SMTP id g19so1082232eds.11; Tue, 10 Mar 2020 20:35:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=hvi0vaLEyBZ9ymxu4FCteKDf9J81rgG3o9jkvUBm+Og=; b=mV6P+bC2Mufk1B+JEZaVpGGrUCCFoNvPFrcdgTQB2TOfM4e8iK4LixWCtG/ots9X2T /LFjKQZdf1S4d4H/7rjYwT9zwZJQGbwcn5oRdt4rFL2OwxbAzPFjKbQlh8JD2Iq9ty7I XsmDS38QyK0F2EFwurxuX6n8onvqiMiUjUh/P5oeLJ9oi3iIqSZfR45LVTV9HHj7vmVp NawccGv3YZ6aGb30yNi4g7izxiQvoWTMFVPL5jTzN8ERQDOpQ1Y79QJ7nclcYIQ8Ko/R Tk4sghPemSW+CLbCZuBfhKzPPFkko70LNN2/ls79Og8OZuG7zXANXgygbS9WXY2mzZm/ Zhtw== X-Gm-Message-State: ANhLgQ2M23USRo9X+X8lgcU+EJfDMfzLoAYT5PK7f8vfYl6wwsoUOOqe 35teHSQzfV6Obk1ndcrPqjuDETRJw9s= X-Google-Smtp-Source: ADFU+vv4Mk0fYKK3rISZ/tn2dNG0wostgUsNwzdJmYvVafmaJ5B6n6tm70fl6rWvWo/Q8m3E+4WsLw== X-Received: by 2002:a17:906:404c:: with SMTP id y12mr582776ejj.153.1583897720015; Tue, 10 Mar 2020 20:35:20 -0700 (PDT) Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com. [209.85.221.50]) by smtp.gmail.com with ESMTPSA id x6sm397650ejw.19.2020.03.10.20.35.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Mar 2020 20:35:19 -0700 (PDT) Received: by mail-wr1-f50.google.com with SMTP id 6so730909wre.4; Tue, 10 Mar 2020 20:35:19 -0700 (PDT) X-Received: by 2002:a5d:5509:: with SMTP id b9mr1406950wrv.181.1583897719254; Tue, 10 Mar 2020 20:35:19 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Chen-Yu Tsai Date: Wed, 11 Mar 2020 11:35:07 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v8 10/12] pwm: sun4i: Use 64-bit division function To: Guru Das Srinagesh Cc: linux-pwm@vger.kernel.org, Thierry Reding , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Subbaraman Narayanamurthy , linux-kernel , Maxime Ripard , Philipp Zabel Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 11, 2020 at 9:41 AM Guru Das Srinagesh wrote: > > Since the PWM framework is switching struct pwm_state.period's datatype > to u64, prepare for this transition by using div_u64 to handle a 64-bit > dividend instead of a straight division operation. > > Cc: Maxime Ripard > Cc: Chen-Yu Tsai > Cc: Philipp Zabel > > Signed-off-by: Guru Das Srinagesh Acked-by: Chen-Yu Tsai