From patchwork Fri Jul 20 07:16:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 946742 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=st.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41X2JK4MVbz9s3Z for ; Fri, 20 Jul 2018 17:17:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727103AbeGTIDw (ORCPT ); Fri, 20 Jul 2018 04:03:52 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:50583 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727028AbeGTIDw (ORCPT ); Fri, 20 Jul 2018 04:03:52 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w6K7E2bD011311; Fri, 20 Jul 2018 09:16:45 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2k87uey5er-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 20 Jul 2018 09:16:45 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 59BBC31; Fri, 20 Jul 2018 07:16:44 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1527318FC; Fri, 20 Jul 2018 07:16:44 +0000 (GMT) Received: from localhost (10.75.127.48) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 20 Jul 2018 09:16:43 +0200 From: Fabrice Gasnier To: CC: , , , , , Subject: [PATCH] pwm: stm32-lp: Remove useless loop in stm32_pwm_lp_remove() Date: Fri, 20 Jul 2018 09:16:32 +0200 Message-ID: <1532070992-16831-1-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG4NODE1.st.com (10.75.127.10) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-07-20_02:, , signatures=0 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org LPTimer has only one pwm channel (npwm = 1). Remove useless for loop in remove routine. Signed-off-by: Fabrice Gasnier --- drivers/pwm/pwm-stm32-lp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index 7c13e25..0059b24c 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -217,10 +217,8 @@ static int stm32_pwm_lp_probe(struct platform_device *pdev) static int stm32_pwm_lp_remove(struct platform_device *pdev) { struct stm32_pwm_lp *priv = platform_get_drvdata(pdev); - unsigned int i; - for (i = 0; i < priv->chip.npwm; i++) - pwm_disable(&priv->chip.pwms[i]); + pwm_disable(&priv->chip.pwms[0]); return pwmchip_remove(&priv->chip); }