From patchwork Sat Sep 21 13:19:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11155471 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 1454876 for ; Sat, 21 Sep 2019 13:19:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DCB0A208C0 for ; Sat, 21 Sep 2019 13:19:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="M/l0d6XN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394150AbfIUNTw (ORCPT ); Sat, 21 Sep 2019 09:19:52 -0400 Received: from mout.web.de ([212.227.17.12]:37869 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388184AbfIUNTw (ORCPT ); Sat, 21 Sep 2019 09:19:52 -0400 DKIM-Signature: v=1; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 MIME-Version: 1.0 Content-Language: en-US X-Provags-ID: V03:K1:xO8Z1pvpI8iq6eY4ur2wGPtzGdYEW++YUJqtJjR+6Kw0WD8rx0O pWBRCZFfeyG5rlD7dWW4cy2qv3Kewcv/OYeKzPI9IHrLYNuM6MRqb00V80W0LIm5LXjZ/Vu zTnB8DGGA0n58FxVPBZQPlbKhLWm96My7g76aWvPqnoWaUF7FZKsl3V4Guz/JnKcSH45vFu dBKMRsXwkUPeR4ZjZHHMw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:LxqNktLQJF8=:oZDmTDmllwpA/Y/Crx0yds ZYddq+LrxZzlUls5ftPyKA5Vg9nUXHS2wphRXeRDhQp/9qRisUNcGeROlHMMgRMOq5D6x8v4y uxiXjdEPKoDV+CWIW7VgiEfU+coXSMk2C59PcQ44gpbuiNXLooAt8usgtPbRCUG2zSzOkb9tO m3i1BszfxXPkKL3W82NEdIyZUKHy2isX3dV/UUqxjkXK7uE9jwqVGyqbeRZaDZW7s/7LmY9mR ub+TL7xcMzXRcOYfvALLai4nObRdkqbUPNLBtiNuEqRox0MqGgYDal7sRmFbhAiVfKKLgKD4m n155qUIW8On8xH7ZD6U0IMa/oGkJFPgc1DzFJq7jYLXOw8I62QwQsJ6NqsXB6If9dPUQ6fwUv /ITcvCIrmt+CxQ4uExb6a2PPjqPHtd81+oiMSztHgQDxm3RTyMVgBiPmc9Gal+3//wP1MEBRj h8lxd39ezu2Kz9s/d2UTLsP9PpYcdhjFEDNKPN9U32oP+JeqVmdZX58F6d5btUGycEnJiJKET pCCYMG+NcVv5UxIlUHMXth5VmlOUtzvggGK8wr8UqXcBLyOGB13tUqK1b3u3DQrnsw92X/cZ7 4UeaQRHD9tCEkIzBSh/mAtZifzqcs7rYcl+BfYvwFcG5Fwnn0zSYCT0wNKV8pngStzC73mEGg y5Vi6kSo+dyOz623uOqep2hD/JMGr/M/RJTb/AzNyDGQtS/DmFQfcKyjLteJd6HD8jrRsy900 I4dWF0+wLSqT1uUccAJ9H6CG7XemrrMjs1iZ3YXE+wgypFg2pQXlxmpOyFRs61vU0JGHxt9qx Zh++6bTTXYjLulxIh7O5blr/CZqwpo0rjJAvUg+jTVpSAbWTQHuZa7n4TyGE+6DMXiaZMig88 TAXDw9MxqmOLgAvPSA8piM7HroHmnGkrbIP7ce9IBRm7njR9CwgI3J831rf0YPWAu3Br+20jx la2UN8eCmhZrakRr/+8Y3ZIVqbF6Zx5BNgeUws3T/TmRfzUd3DPeYRfYvRvfDYKxHwtkPWj7O 0MLC07o09LSOwq5EJKs5JOrNDPXLP8HA7sALIXy53NAWCCi5+cmOS3gYVBLvQLdZbF9txroao NwYLnb7tBe+d7nWYCQrlT4J/yyrzoQU6VIYBwFF9nX3am+PtfAr/J+wBYqzRo9y5FPW6K+0tX JxFM8IGXTMR17LbiOcVsnw528kmS0myrZ5Pus/8zS27ikyPGVkMVGOIKK9igSyXmHbQykn1VY vO5rBcglVrVm7Wy/8rtPTu9LR9Krldu0unXInGwxb4sS9e/Sv0LljQsVfBp4= Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Markus Elfring Date: Sat, 21 Sep 2019 15:12:33 +0200 Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/spi/spi-slave-mt27xx.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) -- 2.23.0 diff --git a/drivers/spi/spi-slave-mt27xx.c b/drivers/spi/spi-slave-mt27xx.c index 61bc43b0fe57..44edaa360405 100644 --- a/drivers/spi/spi-slave-mt27xx.c +++ b/drivers/spi/spi-slave-mt27xx.c @@ -368,7 +368,6 @@ static int mtk_spi_slave_probe(struct platform_device *pdev) { struct spi_controller *ctlr; struct mtk_spi_slave *mdata; - struct resource *res; int irq, ret; ctlr = spi_alloc_slave(&pdev->dev, sizeof(*mdata)); @@ -392,17 +391,8 @@ static int mtk_spi_slave_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctlr); init_completion(&mdata->xfer_done); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENODEV; - dev_err(&pdev->dev, "failed to determine base address\n"); - goto err_put_ctlr; - } - mdata->dev = &pdev->dev; - - mdata->base = devm_ioremap_resource(&pdev->dev, res); + mdata->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdata->base)) { ret = PTR_ERR(mdata->base); goto err_put_ctlr;