From patchwork Sun Jul 9 09:09:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arvind Yadav X-Patchwork-Id: 785897 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3x52ck4HJ9z9s76 for ; Sun, 9 Jul 2017 19:10:30 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sLM7vZTN"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Q4tZMHmF"; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=arXDWO9rJzC/o0W943qi4JjVyLRCMjYh+aGGVTUQCyQ=; b=sLM 7vZTN1I3lsH0B9/r1e6Aqtd59YmVzSct3b9VpGNgPGEM7kfNE0LtgkNVVrFhkpu6a4tKS5ypg2E/W xNeRboIlVMWLOp/WBapaz4dD0kX0W5NhSFTP1EWyI6K3leguZ7nobqcxPN48sAun1IuQSGd88Dji0 rnAQRRKDmHreLavIKavlnt8amuPZeHsTt5exIeQeu53xB03vGWkI0CK8Oo+fkouVsTMuKBuPwxUvp cwU3u9GF/3DYJQVwC4xx4ogVcnZJHvLi0JAR4KHe3rlSEk7psOAjEg5Gfv3kbjTc66rQvR7Y+WtBV i25hShFhhR1EqHnbDGKdL4tl1/XlIHg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dU8EV-0004Cf-Fq; Sun, 09 Jul 2017 09:10:27 +0000 Received: from mail-pf0-x244.google.com ([2607:f8b0:400e:c00::244]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dU8ER-0003B5-OJ for linux-arm-kernel@lists.infradead.org; Sun, 09 Jul 2017 09:10:25 +0000 Received: by mail-pf0-x244.google.com with SMTP id e199so10455137pfh.0 for ; Sun, 09 Jul 2017 02:10:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=6lQkVW9Wrfu04MnHBLxRovYrLtb61b24MAInr/kU1Yk=; b=Q4tZMHmFJCHPZLlwwPjAz/bkOvKD0vw9x4twPNbf1DhIqwrmAJVtDYcgsCdK71mKj/ b+2YEz6BOBc/ExvqRKz4iWd+3U8W5x+s2Gy1hoejPQRxgut9s9TFdNF9Jx5Sth7B4fA+ Au/TLcWrJFPs+4Mdn2VFLUMXWKmTr1Zjtq19TSuMoiKliZqC6qe0MfKExTCuL9RKdFQY LNi0teA7waXfrvJxyWK6fWhsyVV8lNCQTDCvcoYKPozyTw/kabtG7MI/vc+zQyjI2sCn FZ5UoVLH9BeX7PySQh/Jif6XoQVaoIgak8Ka2HOHrua9Z+6LTwGHhEagCKjkaRmGtGQb hyGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=6lQkVW9Wrfu04MnHBLxRovYrLtb61b24MAInr/kU1Yk=; b=CPGtgOdINmDB8HthYjd+ztBjB9FwIDWTyVt//T3JAmhFTFH7ct4umuPwJc003w+WsQ PPmb5HhIii5vL3AY9yQQcseNVO5n9uU/JKyhKLC+/ODS+pGg5BGSbaOq7XwMnnOKWLiM 6Dtt8fZF0p9C6k/+SSxUD7XUsNJwvzLodqqCV/irC1gESW8cFxzviJgG6xpUi/0zKoG7 Td4EERwRbjGaqM2xqTDK1zO8Wi7X5HvMGa1TCoz4RoQh7EJUloI+o0LvpGxhuBRPivLJ ha2XRc9wgkyNq9o8oU3OTud7phmV/Wpm+tWlYORtrcTWBTcctjLCW4oy8/jE+jFmThWk hWMw== X-Gm-Message-State: AIVw112fqIlPD6FvZP7HDPXD3taHuEg1CMNECpLVj1cwgckfbnI3ZwUu MnhL6b6vYRQ5sg== X-Received: by 10.84.229.13 with SMTP id b13mr12193709plk.1.1499591402548; Sun, 09 Jul 2017 02:10:02 -0700 (PDT) Received: from localhost.localdomain ([103.16.70.175]) by smtp.gmail.com with ESMTPSA id j29sm15641803pfj.68.2017.07.09.02.09.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 09 Jul 2017 02:10:01 -0700 (PDT) From: Arvind Yadav To: shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, linux@armlinux.org.uk Subject: [PATCH] ARM: imx: constify gpio and pins. Date: Sun, 9 Jul 2017 14:39:49 +0530 Message-Id: <5db99a15fd0c11011e5514ebac7b8caed661ffb0.1499591373.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170709_021023_857300_FF3D10C6 X-CRM114-Status: GOOD ( 11.20 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2607:f8b0:400e:c00:0:0:0:244 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (arvind.yadav.cs[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org gpios and pins are not supposed to change at runtime. All functions working with gpios provided by work with const gpio. Pins is working with 'mxc_iomux_setup_multiple_pins( const unsigned int *pin_list, ...)'. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- arch/arm/mach-imx/mach-mx31_3ds.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 68c3f07..c7edba3 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -41,7 +41,7 @@ #include "iomux-mx3.h" #include "ulpi.h" -static int mx31_3ds_pins[] = { +static const int mx31_3ds_pins[] = { /* UART1 */ MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1, @@ -180,7 +180,7 @@ static struct l4f00242t03_pdata mx31_3ds_l4f00242t03_pdata = { #define MX31_3DS_GPIO_SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_GPIO3_1) #define MX31_3DS_GPIO_SDHC1_BE IOMUX_TO_GPIO(MX31_PIN_GPIO3_0) -static struct gpio mx31_3ds_sdhc1_gpios[] = { +static const struct gpio mx31_3ds_sdhc1_gpios[] = { { MX31_3DS_GPIO_SDHC1_CD, GPIOF_IN, "sdhc1-card-detect" }, { MX31_3DS_GPIO_SDHC1_BE, GPIOF_OUT_INIT_LOW, "sdhc1-bus-en" }, };