From patchwork Tue May 26 17:35:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guru Das Srinagesh X-Patchwork-Id: 11570985 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DAA55913 for ; Tue, 26 May 2020 17:36:57 +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 AD47820776 for ; Tue, 26 May 2020 17:36:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="AOwY71iA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD47820776 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=JL5I9lHgbxza6x+uJZKTts9kOYZ0YGDEZ27yyLBeShQ=; b=AOwY71iAlgM2xaeh+V5SyhPK6a 1eiEGxlVZXMALD3mUmfOZbFSz2z46i7xFRIrfQUCy1CiviH6+n9lM9hA1T+Fw+31vJhCg45FlgQhw Mxod3xI0rEDL6Sc7SeSFjQtMp9rjkmnFnkN4NKjEoPCSIabzxXhDiWon8OjxDNPs64U52QWrFpveE +fqUrl/IPoDhiC3BQIJLlqUQqEZEk3jRjXq2JBO7a/r3UC94+xllqcvaCkZJ7k4zJ0YO17wFg20HU OB7be24r5rhFNi+BzRDujdGDhKUhxBHnMi1B34j1rUVxkqHR0lm4slDy66W7XzrtkPrn5E+9KdKqN RvVl2eOA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jddVS-0001HL-IA; Tue, 26 May 2020 17:36:50 +0000 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jddTx-00089a-Js for linux-arm-kernel@lists.infradead.org; Tue, 26 May 2020 17:35:19 +0000 Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-02.qualcomm.com with ESMTP; 26 May 2020 10:35:14 -0700 Received: from gurus-linux.qualcomm.com ([10.46.162.81]) by ironmsg01-sd.qualcomm.com with ESMTP; 26 May 2020 10:35:13 -0700 Received: by gurus-linux.qualcomm.com (Postfix, from userid 383780) id 4E1DA4CA0; Tue, 26 May 2020 10:35:13 -0700 (PDT) From: Guru Das Srinagesh To: linux-pwm@vger.kernel.org, Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Subject: [PATCH v15 03/11] ir-rx51: Use 64-bit division macro Date: Tue, 26 May 2020 10:35:03 -0700 Message-Id: <68f17a69e1c818ee80d6c29c852df35a126b47c6.1590514331.git.gurus@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200526_103517_712977_BBF9F621 X-CRM114-Status: GOOD ( 11.52 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [199.106.114.39 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 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-arm-kernel@lists.infradead.org, Guru Das Srinagesh , Daniel Thompson , Arnd Bergmann , David Collins , Stephen Boyd , linux-kernel@vger.kernel.org, Geert Uytterhoeven , Dan Carpenter , Joe Perches , Subbaraman Narayanamurthy , Lee Jones , Guenter Roeck MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Since the PWM framework is switching struct pwm_state.period's datatype to u64, prepare for this transition by using DIV_ROUND_CLOSEST_ULL to handle a 64-bit dividend. Signed-off-by: Guru Das Srinagesh Acked-by: Sean Young --- drivers/media/rc/ir-rx51.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c index 8574eda..9a5dfd7 100644 --- a/drivers/media/rc/ir-rx51.c +++ b/drivers/media/rc/ir-rx51.c @@ -241,7 +241,8 @@ static int ir_rx51_probe(struct platform_device *dev) } /* Use default, in case userspace does not set the carrier */ - ir_rx51.freq = DIV_ROUND_CLOSEST(pwm_get_period(pwm), NSEC_PER_SEC); + ir_rx51.freq = DIV_ROUND_CLOSEST_ULL(pwm_get_period(pwm), + NSEC_PER_SEC); pwm_put(pwm); hrtimer_init(&ir_rx51.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);