From patchwork Tue Aug 28 13:01:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 10578401 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 967DF5A4 for ; Tue, 28 Aug 2018 13:02:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 870CD29B97 for ; Tue, 28 Aug 2018 13:02:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 792392A19E; Tue, 28 Aug 2018 13:02:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 64AF429B97 for ; Tue, 28 Aug 2018 13:02:01 +0000 (UTC) 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:MIME-Version: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=HW/WGT6ezT6XValllNrzKlyDp46HzlduxjZ4PErLmiY=; b=cAaRRxNzuTMY6N Uf6Wgw6wYh02mq9MyUN3WmCv6Tz5jfRRMcjiN7vxI6lpVjUSYoR3XKCTxfPRe1Xm1kaXgDt9/G4ia tcxVkUyZMRdkUFCnhmelFHAsPYsb3TJHHQ5/KQiNurihQdutHs9xgkJfqaf0hWYawu3ybi5LSlRgl J8v78x0f7K1cPMiL3K97iIiVWODmU3+ZYgDT4MzIHTvdk4AlpjOtP7KHLbVnFXcre4cVyNN9XoKRN PVCwjbSBmHKrVzATh5RQ9ITqd94cKRoZ1/GDxA4OFMs2bw0hQ/bnKkux54LxqGwfGUKuBT+Vwz9Yy HmMOlppFJa3hhgdazQmA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fudd5-0002OU-NY; Tue, 28 Aug 2018 13:01:55 +0000 Received: from esa5.microchip.iphmx.com ([216.71.150.166]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fudd1-0002M8-FD for linux-arm-kernel@lists.infradead.org; Tue, 28 Aug 2018 13:01:53 +0000 X-IronPort-AV: E=Sophos;i="5.53,299,1531810800"; d="scan'208";a="16756369" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa5.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 28 Aug 2018 06:01:47 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.76.4) by chn-sv-exch04.mchp-main.com (10.10.76.105) with Microsoft SMTP Server id 14.3.352.0; Tue, 28 Aug 2018 06:01:45 -0700 From: Claudiu Beznea To: , , , , , , Subject: [RESEND PATCH v5 2/9] pwm: clps711x: populate PWM mode in of_xlate function Date: Tue, 28 Aug 2018 16:01:19 +0300 Message-ID: <1535461286-12308-3-git-send-email-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1535461286-12308-1-git-send-email-claudiu.beznea@microchip.com> References: <1535461286-12308-1-git-send-email-claudiu.beznea@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180828_060151_547226_DE4B1F31 X-CRM114-Status: UNSURE ( 9.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Claudiu Beznea , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Populate PWM mode in of_xlate function to avoid pwm_apply_state() failure. Signed-off-by: Claudiu Beznea --- drivers/pwm/pwm-clps711x.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 26ec24e457b1..d742e8e375c7 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -109,10 +109,18 @@ static const struct pwm_ops clps711x_pwm_ops = { static struct pwm_device *clps711x_pwm_xlate(struct pwm_chip *chip, const struct of_phandle_args *args) { + struct pwm_device *pwm; + if (args->args[0] >= chip->npwm) return ERR_PTR(-EINVAL); - return pwm_request_from_chip(chip, args->args[0], NULL); + pwm = pwm_request_from_chip(chip, args->args[0], NULL); + if (IS_ERR(pwm)) + return pwm; + + pwm->args.mode = pwm_mode_get_valid(chip, pwm); + + return pwm; } static int clps711x_pwm_probe(struct platform_device *pdev)