From patchwork Mon Feb 22 14:08:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 8377971 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0BD5BC0553 for ; Mon, 22 Feb 2016 14:41:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4060F202E9 for ; Mon, 22 Feb 2016 14:41:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5B92D20173 for ; Mon, 22 Feb 2016 14:41:40 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aXreV-0007aH-U4; Mon, 22 Feb 2016 14:39:55 +0000 Received: from hqemgate16.nvidia.com ([216.228.121.65]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aXrPv-0006OL-MP for linux-arm-kernel@lists.infradead.org; Mon, 22 Feb 2016 14:24:53 +0000 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Mon, 22 Feb 2016 06:24:55 -0800 Received: from hqemhub03.nvidia.com ([172.20.150.15]) by hqnvupgp07.nvidia.com (PGP Universal service); Mon, 22 Feb 2016 06:23:28 -0800 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Mon, 22 Feb 2016 06:23:28 -0800 Received: from ldewanganubuntu-System-Product-Name.nvidia.com (172.20.144.16) by hqemhub03.nvidia.com (172.20.150.15) with Microsoft SMTP Server (TLS) id 8.3.406.0; Mon, 22 Feb 2016 06:24:28 -0800 From: Laxman Dewangan To: , , , , , , , , , Subject: [PATCH 31/61] gpio: mxc: Use devm_gpiochip_add_data() for gpio registration Date: Mon, 22 Feb 2016 19:38:20 +0530 Message-ID: <1456150130-2668-32-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> References: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160222_062452_085153_C9F56AC4 X-CRM114-Status: UNSURE ( 9.84 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org, gregkh@linuxfoundation.org, patches@opensource.wolfsonmicro.com, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, ldewangan@nvidia.com, bcm-kernel-feedback-list@broadcom.com, bjorn.andersson@sonymobile.com, catalin.marinas@arm.com, a.kesavan@samsung.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_gpiochip_add_data() for GPIO registration and clean the error path. Signed-off-by: Laxman Dewangan --- drivers/gpio/gpio-mxc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index 7fd21cb..1b342a3 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -462,14 +462,14 @@ static int mxc_gpio_probe(struct platform_device *pdev) port->gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 : pdev->id * 32; - err = gpiochip_add_data(&port->gc, port); + err = devm_gpiochip_add_data(&pdev->dev, &port->gc, port); if (err) goto out_bgio; irq_base = irq_alloc_descs(-1, 0, 32, numa_node_id()); if (irq_base < 0) { err = irq_base; - goto out_gpiochip_remove; + goto out_bgio; } port->domain = irq_domain_add_legacy(np, 32, irq_base, 0, @@ -492,8 +492,6 @@ out_irqdomain_remove: irq_domain_remove(port->domain); out_irqdesc_free: irq_free_descs(irq_base, 32); -out_gpiochip_remove: - gpiochip_remove(&port->gc); out_bgio: dev_info(&pdev->dev, "%s failed with errno %d\n", __func__, err); return err;