From patchwork Wed Feb 24 13:15:53 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 8407321 Return-Path: X-Original-To: patchwork-linux-mediatek@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 817D7C0553 for ; Wed, 24 Feb 2016 13:41:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9CDBA2035B for ; Wed, 24 Feb 2016 13:41:22 +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 796ED2034C for ; Wed, 24 Feb 2016 13:41:21 +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 1aYZgu-00069j-IS; Wed, 24 Feb 2016 13:41:20 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aYZY7-0003oV-4j; Wed, 24 Feb 2016 13:32:22 +0000 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com id ; Wed, 24 Feb 2016 05:31:21 -0800 Received: from hqemhub03.nvidia.com ([172.20.150.15]) by hqnvupgp07.nvidia.com (PGP Universal service); Wed, 24 Feb 2016 05:30:50 -0800 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 24 Feb 2016 05:30:50 -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; Wed, 24 Feb 2016 05:31:52 -0800 From: Laxman Dewangan To: , , Subject: [PATCH 28/50] pinctrl: ssbi-mpp: Use devm_pinctrl_register() for pinctrl registration Date: Wed, 24 Feb 2016 18:45:53 +0530 Message-ID: <1456319775-3216-29-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1456319775-3216-1-git-send-email-ldewangan@nvidia.com> References: <1456319775-3216-1-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-20160224_053215_739100_24824D5D X-CRM114-Status: GOOD ( 10.53 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-mediatek@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-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Chen-Yu Tsai , Laxman Dewangan , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Maxime Ripard , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=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_pinctrl_register() for pin control registration and clean the error path. Signed-off-by: Laxman Dewangan Cc: Maxime Ripard Cc: Chen-Yu Tsai Acked-by: Maxime Ripard --- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 4513550..8eb6de8 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -932,18 +932,15 @@ int sunxi_pinctrl_init(struct platform_device *pdev, pctrl_desc->pctlops = &sunxi_pctrl_ops; pctrl_desc->pmxops = &sunxi_pmx_ops; - pctl->pctl_dev = pinctrl_register(pctrl_desc, - &pdev->dev, pctl); + pctl->pctl_dev = devm_pinctrl_register(&pdev->dev, pctrl_desc, pctl); if (IS_ERR(pctl->pctl_dev)) { dev_err(&pdev->dev, "couldn't register pinctrl driver\n"); return PTR_ERR(pctl->pctl_dev); } pctl->chip = devm_kzalloc(&pdev->dev, sizeof(*pctl->chip), GFP_KERNEL); - if (!pctl->chip) { - ret = -ENOMEM; - goto pinctrl_error; - } + if (!pctl->chip) + return -ENOMEM; last_pin = pctl->desc->pins[pctl->desc->npins - 1].pin.number; pctl->chip->owner = THIS_MODULE; @@ -965,7 +962,7 @@ int sunxi_pinctrl_init(struct platform_device *pdev, ret = gpiochip_add_data(pctl->chip, pctl); if (ret) - goto pinctrl_error; + return ret; for (i = 0; i < pctl->desc->npins; i++) { const struct sunxi_desc_pin *pin = pctl->desc->pins + i; @@ -1041,7 +1038,5 @@ clk_error: clk_disable_unprepare(clk); gpiochip_error: gpiochip_remove(pctl->chip); -pinctrl_error: - pinctrl_unregister(pctl->pctl_dev); return ret; }