From patchwork Thu Apr 9 15:11:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aishwarya Ramakrishnan X-Patchwork-Id: 11481875 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 757BF1392 for ; Thu, 9 Apr 2020 15:11:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 550372082D for ; Thu, 9 Apr 2020 15:11:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pnlwXTJG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727771AbgDIPLo (ORCPT ); Thu, 9 Apr 2020 11:11:44 -0400 Received: from mail-pj1-f67.google.com ([209.85.216.67]:39393 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726977AbgDIPLo (ORCPT ); Thu, 9 Apr 2020 11:11:44 -0400 Received: by mail-pj1-f67.google.com with SMTP id z3so1394297pjr.4; Thu, 09 Apr 2020 08:11:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id; bh=Uyv/46Juj5lfxcr3X6PKHvpdHN5/CAT3a4tPfLzARdM=; b=pnlwXTJGzos2ogii+pXTu2z1dU1WlWajjcD9NxY6gBuekvamSXZTdOZiB/DAIr/wsH TG87wBTFk5jBzdeez1DuQe6H6DlPvRz4GFgceEaeQh/ruyeiVhR610KoG+WIVAPBOuIO +u4jh/ujyvta9oWDtpzEXQM/q9HoIPXemre6qYRz6cS2LROgykzVj0GNZ4fatX8G9NEP 7Ql5ru+fn077/80MqdqcJUNH/lVJkwUj13GxCT0zP/L/Craz1AXpgAYn+oK6nUkK8mfz jweku9IBKesjmlxrvRlH43f9PJrAgcwzUz21KqToVjydwo+jPyj4+CJMcTJbdWTiDGlA wlyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=Uyv/46Juj5lfxcr3X6PKHvpdHN5/CAT3a4tPfLzARdM=; b=j7BMHSpyvCtATkcuU1tXB5aM20cNmid5dkzW2c+2oewlvnoc1EJ54YDYSGeHHTHJ/Q LBWeRUu99YQNE4WCyVBqedJ35wxzIZ3pfzfxUk4Nv9OInEPq0ih5ru1qLBfUG+3OW2QR 6YrqSnCeKxuBNk9P9G/ilG6exHBGkSUkYkWqoLbPHYT0GtVXjw7BboB1DRJ158YfDZ+a hq54qlssn1tCWsVK0dNNgaiC231VAGeF/wWK8m8xnBvWQX4FcH+bUJExBcfryeXxsGbW 0rQRBBPKva4AEWFDe1qUxUcxN8AWhmUpthet2SC0+BZr/ghXovuRQgpuzgeH+r3YTwOT 5E7A== X-Gm-Message-State: AGi0PuY/ZzsRdwcvZAi4cgbY/L0oAG4Nol4CryOjwREoi6pM0d+qcqDS og7inRDdNekx1e9pr6Y9dio= X-Google-Smtp-Source: APiQypIRB49qL8jGLWw50RsGEtKpAFea2tTVz3FzmbuF4LyW3fyWIJKa8TcU+jZhRNPayvyUyvafUA== X-Received: by 2002:a17:902:8bc7:: with SMTP id r7mr91051plo.12.1586445103298; Thu, 09 Apr 2020 08:11:43 -0700 (PDT) Received: from localhost.localdomain ([2409:4072:700:a20f:d50:b01b:c4e4:35ad]) by smtp.gmail.com with ESMTPSA id s39sm2493358pjb.10.2020.04.09.08.11.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2020 08:11:42 -0700 (PDT) From: Aishwarya R To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Thomas Gleixner , Allison Randal , Kefeng Wang , Stephen Boyd , Aishwarya R , linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: adc: at91-adc: Use devm_platform_ioremap_resource Date: Thu, 9 Apr 2020 20:41:23 +0530 Message-Id: <20200409151125.32677-1-aishwaryarj100@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Use the helper function that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Aishwarya R --- drivers/iio/adc/at91_adc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index abe99856c823..0368b6dc6d60 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -1152,7 +1152,6 @@ static int at91_adc_probe(struct platform_device *pdev) int ret; struct iio_dev *idev; struct at91_adc_state *st; - struct resource *res; u32 reg; idev = devm_iio_device_alloc(&pdev->dev, sizeof(struct at91_adc_state)); @@ -1182,9 +1181,7 @@ static int at91_adc_probe(struct platform_device *pdev) if (st->irq < 0) return -ENODEV; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - st->reg_base = devm_ioremap_resource(&pdev->dev, res); + st->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(st->reg_base)) return PTR_ERR(st->reg_base);