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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 BDC27C3A59E for ; Sat, 24 Aug 2019 09:26:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8F82F206DD for ; Sat, 24 Aug 2019 09:26:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DV1OyHuX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F82F206DD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z7/6hfvn4JKMgHwzfT6OCvjiu1DBRsJtgHEBGMZJ3Ao=; b=DV1OyHuX/ylD14 a3LGx/YSGpeyRk3pLvlTL5fuNnKTa75ljSsOCC/X2MUVsHUadbVPX/E4tAMMLfzXTSt0JyzxZ5yhy D5OX/gBklPVaVGyNHBnhpOoiohxPR3eV3qq8Oi8aBLkTKpuoaJlHrpK+2K3ob0/c6/FyoT16lkAuH O9cLdBKFdlJYNgSwIkewczs6Qgn70o9HO9fx9UXbJIntVY9XFchnJqR4Z5XQV/+9VF9x3RNC55+T+ DAznMvzkxNJtPIC7FfAtKijnsdwjd0q9QKh9O2kP6W+tEJ0eEET4vfRApCyTv0HDOs0P27qWPwF8L bssn7NylRU1zNX8hmYDA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i1SJo-0002Bi-PX; Sat, 24 Aug 2019 09:26:44 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i1SJi-0002Aj-J3 for linux-arm-kernel@lists.infradead.org; Sat, 24 Aug 2019 09:26:42 +0000 Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1i1SJf-0002fu-2c; Sat, 24 Aug 2019 11:26:35 +0200 Received: from ukl by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1i1SJe-0000q5-Py; Sat, 24 Aug 2019 11:26:34 +0200 Date: Sat, 24 Aug 2019 11:26:34 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Stefan Wahren Subject: Re: [PATCH 2/3] pwm: bcm2835: fix period_ns range check Message-ID: <20190824092634.ydv4hlgapilbr3m4@pengutronix.de> References: <1566630445-4599-1-git-send-email-wahrenst@gmx.net> <1566630445-4599-3-git-send-email-wahrenst@gmx.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1566630445-4599-3-git-send-email-wahrenst@gmx.net> User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190824_022638_623310_DDB332B9 X-CRM114-Status: GOOD ( 10.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, Florian Fainelli , Scott Branden , Ray Jui , Eric Anholt , Thierry Reding , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Aug 24, 2019 at 09:07:24AM +0200, Stefan Wahren wrote: > The range check for period_ns was written under assumption of a fixed > PWM clock. With clk-bcm2835 driver the PWM clock is a dynamic one. > So fix this by doing the range check on the period register value. > = > Signed-off-by: Stefan Wahren Acked-by: Uwe Kleine-K=F6nig -- = Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | http://www.pengutronix.de/ | _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel