Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp472217ybt; Wed, 8 Jul 2020 04:30:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz3DNqzAvV86yEU97xTODhzilly/nqm2ZmTjQlTEfgctGws4U9jzQ/4vFh3oNyt95+Upl5s X-Received: by 2002:a17:906:1b45:: with SMTP id p5mr50709712ejg.51.1594207809533; Wed, 08 Jul 2020 04:30:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594207809; cv=none; d=google.com; s=arc-20160816; b=ZBieadFOxXWSrezsF/eUTCiJNstmIlaF/iCR2GsDdB+jCeXp6KyPb2xApqYEzCP4RK 4KmcHcDmp2lTAYbswGFlTC9Ty8BhXa1WDcIXNDvjlY4U1BUHGJx00mxA2rpPBI8ij62d D/ourxD+aX6LXbq19j7v1xMuN9pPo2qJUViVCQ2EOF27TWI2T0ceyxf1RRX5MSjQPljn h6uaFcZDp9e5G7uB+PBa1PW5PfcP7jeQmXD/A2EsOnJpyhHljZtDlCXb4pgVcaWuTWrm x5aUeNToMSmoXf2uIrIF8yzh3YT0bT4ODNcnJdj61p9C099uK0RWHNdxq9zr4HaU9xpD N76g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=kQL3lCB/TFUfA+C4DBHr7iIrvVVNszqq1G5HQPlKdTY=; b=X6ka79KIbMc7yuYap2ePm2ppPrvS7PyQFdWibejbGBDePj7XFY8BAnNpg0PfcvKZCe uTO+XtZ1K+4fnlv1qGnb6K4fuisxuIs37/xXvCWp57YHGRmjIYXSRI4uEuFRi0ap2AAS zlsIa8UuMyR+CntbBifw4Wu9vdjnM2nmXPflCgWxK/n2JwxaIWfDSTNNpFAZTwnW4SY6 O34Vj/p4Z4C1xGzRvbK59dx0aEr5EG3NGYzhC8Dm+V0VEJsfN/LDfMWxiwHKx7jVEn8S +CcfhdLpzoBYINBfeX6l1ZV08HbYOhIdqN7w8dacTzEpLqj/S42aynfMMfBxLvQPaEyZ /+Yw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j4si17533501edt.73.2020.07.08.04.29.46; Wed, 08 Jul 2020 04:30:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728871AbgGHL2n (ORCPT + 99 others); Wed, 8 Jul 2020 07:28:43 -0400 Received: from out30-57.freemail.mail.aliyun.com ([115.124.30.57]:46910 "EHLO out30-57.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728862AbgGHL2m (ORCPT ); Wed, 8 Jul 2020 07:28:42 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=jkchen@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0U26jOw3_1594207719; Received: from localhost(mailfrom:jkchen@linux.alibaba.com fp:SMTPD_---0U26jOw3_1594207719) by smtp.aliyun-inc.com(127.0.0.1); Wed, 08 Jul 2020 19:28:39 +0800 From: Jay Chen To: will@kernel.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Jay Chen Subject: [PATCH] perf/smmuv3: To simplify code for ioremap page in pmcg Date: Wed, 8 Jul 2020 19:27:09 +0800 Message-Id: <20200708112709.19502-1-jkchen@linux.alibaba.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the devm_platform_get_and_ioremap_resource to simplify the code a bit. Signed-off-by: Jay Chen --- drivers/perf/arm_smmuv3_pmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index 48e28ef93a70..2d09f3e47d12 100644 --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -755,8 +755,7 @@ static int smmu_pmu_probe(struct platform_device *pdev) .capabilities = PERF_PMU_CAP_NO_EXCLUDE, }; - res_0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); - smmu_pmu->reg_base = devm_ioremap_resource(dev, res_0); + smmu_pmu->reg_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res_0); if (IS_ERR(smmu_pmu->reg_base)) return PTR_ERR(smmu_pmu->reg_base); -- 2.27.0