From patchwork Tue Oct 19 18:05:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ma=C3=ADra_Canal?= X-Patchwork-Id: 12570893 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0AC3FC433F5 for ; Tue, 19 Oct 2021 18:05:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4FF461360 for ; Tue, 19 Oct 2021 18:05:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232633AbhJSSHo (ORCPT ); Tue, 19 Oct 2021 14:07:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232583AbhJSSHn (ORCPT ); Tue, 19 Oct 2021 14:07:43 -0400 Received: from mail-ua1-x933.google.com (mail-ua1-x933.google.com [IPv6:2607:f8b0:4864:20::933]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88C81C061746 for ; Tue, 19 Oct 2021 11:05:30 -0700 (PDT) Received: by mail-ua1-x933.google.com with SMTP id u5so1558146uao.13 for ; Tue, 19 Oct 2021 11:05:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=usp.br; s=usp-google; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :content-transfer-encoding; bh=LZblGBEcV+z39zPvty7ihBI2lmiyKfXO/4oZiKDvD8w=; b=gp0TVVXFFXog++jexI6vf7H1kvoZqWtsZmSA4mni1+cC2qXCqxFV3vJQblzZD2+T7a 54NPECLaj/CSKgQd72a1OGsel5GycK2NTFxbk25CJFWCmBME4ISIGuewTcTkYGvRwb7x y4ZHPNVKvPJNw9hfx7wRRmKykA6WmTjueg15qL54ExyftJW+sUk87g/gQBekd9Sn9ujK BqPvFXLiZ3wDVgzjiKUIQL+HgolSrfG8NqvfLOG86Rab/6EQ7cr9B5BZFBNt/Jsp/VV0 2DiJEhAaYqvm9nvY1itt63w3UMO/kgcbMntWWgR8f1gVm2qZj3orS3qbo67SK/K62wyG uhRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:content-transfer-encoding; bh=LZblGBEcV+z39zPvty7ihBI2lmiyKfXO/4oZiKDvD8w=; b=vsxbA5iB6J8kCPyK1Po1eBCz2fvZqyAVAsca8XI49OmHygv4Uy2l6RNlfwAk+AK6F4 bfneXTAUonYVpWSxGV8GsnrM91/AVckzLnzCecLnDoB5doaa/dkVBZ/VjU5DoMdZTExm u/RWsqI5Xgs7Veg+LfzW8RT9bFhZvOYtq2/pALUyzczg+UzxEpjnlMzz1EP8kcIcCs2g 64BYBlkVw61qJNOGditiQx2SNYUb7RBnSmOaHyib7BRsccIcddEFQOuycLIldPwShMq4 pctRDyHuZzGuiXP3FdycMIXIHmv1Zg++sIqy9M0v0Jq5ur4AWdRcyQLSR4atonzQPBdh Rizg== X-Gm-Message-State: AOAM5331brRWHlqZkpzxv74VMnEOiR/aBp4aSA59F29ZP+1Aef/7vjDY mBRmcL0E2bVAlgZWkGGT6LAe0A== X-Google-Smtp-Source: ABdhPJyWRGxvI6n597Rj04qC2bD57q/4dCu6jcpuTCHt/0/QzTwvtQ3yQNIzN+7g6PfIW3DK3rUE/w== X-Received: by 2002:ab0:684f:: with SMTP id a15mr1675535uas.142.1634666729645; Tue, 19 Oct 2021 11:05:29 -0700 (PDT) Received: from fedora ([187.64.134.142]) by smtp.gmail.com with ESMTPSA id u7sm11325989uaa.14.2021.10.19.11.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 11:05:29 -0700 (PDT) Date: Tue, 19 Oct 2021 15:05:24 -0300 From: =?iso-8859-1?q?Ma=EDra?= Canal To: broonie@kernel.org, radu_nicolae.pirea@upb.ro Cc: nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] spi-at91-usart: replacing legacy gpio interface for gpiod Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Removing dependency of linux/of_gpio.h and replacing it for linux/gpio/consumer.h Signed-off-by: Maíra Canal --- drivers/spi/spi-at91-usart.c | 27 +++++---------------------- 1 file changed, 5 insertions(+), 22 deletions(-) diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index 8c8352625d23..9cd738682aab 100644 --- a/drivers/spi/spi-at91-usart.c +++ b/drivers/spi/spi-at91-usart.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include @@ -482,29 +482,12 @@ static void at91_usart_spi_init(struct at91_usart_spi *aus) static int at91_usart_gpio_setup(struct platform_device *pdev) { - struct device_node *np = pdev->dev.parent->of_node; - int i; - int ret; - int nb; - - if (!np) - return -EINVAL; - - nb = of_gpio_named_count(np, "cs-gpios"); - for (i = 0; i < nb; i++) { - int cs_gpio = of_get_named_gpio(np, "cs-gpios", i); + struct gpio_descs *cs_gpios; - if (cs_gpio < 0) - return cs_gpio; + cs_gpios = devm_gpiod_get_array_optional(&pdev->dev, "cs", GPIOD_OUT_LOW); - if (gpio_is_valid(cs_gpio)) { - ret = devm_gpio_request_one(&pdev->dev, cs_gpio, - GPIOF_DIR_OUT, - dev_name(&pdev->dev)); - if (ret) - return ret; - } - } + if (IS_ERR(cs_gpios)) + return PTR_ERR(cs_gpios); return 0; }