From patchwork Wed Jul 26 06:08:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathias Kresin X-Patchwork-Id: 793725 X-Patchwork-Delegate: openwrt@kresin.me Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=65.50.211.133; helo=bombadil.infradead.org; envelope-from=lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TM/Ks2uJ"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kresin-me.20150623.gappssmtp.com header.i=@kresin-me.20150623.gappssmtp.com header.b="mkzi/OBk"; dkim-atps=neutral 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 3xHPnc4v30z9ryr for ; Wed, 26 Jul 2017 16:09:08 +1000 (AEST) 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:Subject:Message-Id: Date: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=h2krN2VmGA2+qvn1PA9FeE+Y0CbuIhAQBDZMIRsc02Q=; b=TM/Ks2uJ/zxCsq MWZYj90mLDX49U21p1yIQtoO637LGGmUAz4iXpN6OwV+o+VGnRZoHuSelCeRukCr3JbUdO38zPTyv XMlkCuNRRHPVKN34nEWum3i2wKV1V7FCx/TZozRJYw8b/MaXtXR5bOJbV9yNj+LlD1bDJN6vwRum/ jaf0wdAklNuA4JVtYelkbOR07brjv8zk4iRgnTp6SAy55Ou/6AUmkrypmz6TTQeheKxkMc+JTrVRs X2oQcPl5V+Apmi88PKCDs/vxe0aMU/Gxev3Ar9hnHZkkZM6Apn5UlQ8DKYjarmQftXhbhzA0eA3oG GaIgHV7sWobkEWHpVt5g==; 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 1daFUz-0008VB-9k; Wed, 26 Jul 2017 06:08:45 +0000 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1daFUu-0008Tp-Jk for lede-dev@lists.infradead.org; Wed, 26 Jul 2017 06:08:42 +0000 Received: by mail-wm0-x242.google.com with SMTP id c184so6078103wmd.1 for ; Tue, 25 Jul 2017 23:08:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kresin-me.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=ZNkdTOJplvO+iCnokzVZ2bJEXgdUW1uxLciiThGvfPo=; b=mkzi/OBkcSss8wLwmSkdE6ujVjT5/iYR54azS6RQDh1IkotiMg+l5cw81aZbcexhSw PDLlEf1Itgyg+KgYe8yonyxT2JNh2pCR2Xg62f1O91fAROVps399+76Sph1AFEsUAa95 CHC03CkKgr3aQ999UtUJ+DgKvCX8MJoymHdTBsi9+9TqR3Qc8vk9Fv00C7IM+EHGdbCQ eNPJsCK5BDIFi7AcxZRdvSzAHeiGJzi5WOTmxccWLeQy7oFAqJopYeQL+xESKX9VyqV8 dRh3k5My/W4JbMGAHKyud33veSlatUyyEaYF/ESGFxrtYbGUWKTaopNjrpMtdqFCyxrC Nk/A== 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=ZNkdTOJplvO+iCnokzVZ2bJEXgdUW1uxLciiThGvfPo=; b=scDrwyeX7nK7dr3L+SbhHXgM0hnbPs8QivZ4wr/alQyubtn+rsqHBQg17QdLxKyFoZ Rm/2fGbPYDF5eSh/4NFZdRLEjLHHRGDEwHTnLV7soFtaZrcKKL1V6SIpajv89PpbVUdt oCa4arr7OOwSwOiSOcKCUksv4yBqMp/oXGNJtBSwIE1g4FOKLmphx7a8hKo5uK61KvSe PXvPTT9eEUy3DoYEM8/y1qF9RvMJTe1ezJ9ARj4QEJUg950QyHHPD/1HptKNwAI1IKq/ LW0wJe2OPV2EOjXqyhX8ktPt9y4G9FI3CtXhody1OFUYeXw8wHfdFTg3csIHHw9CChbI Dv1g== X-Gm-Message-State: AIVw110xAPShryMKAEYU4L9966krYPILHdmiOOpnAKtqgMLwGc1JY4WD nO4DHmOoMFCwCBzPA6U= X-Received: by 10.28.208.202 with SMTP id h193mr4838516wmg.101.1501049297320; Tue, 25 Jul 2017 23:08:17 -0700 (PDT) Received: from desktop.wvd.kresin.me (p2003008C2F380300392831A1FE1595A2.dip0.t-ipconnect.de. [2003:8c:2f38:300:3928:31a1:fe15:95a2]) by smtp.gmail.com with ESMTPSA id 13sm16142124wrl.57.2017.07.25.23.08.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 25 Jul 2017 23:08:16 -0700 (PDT) From: Mathias Kresin To: lede-dev@lists.infradead.org Date: Wed, 26 Jul 2017 08:08:12 +0200 Message-Id: <1501049292-887-1-git-send-email-dev@kresin.me> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170725_230840_872709_8AAAFB9E X-CRM114-Status: UNSURE ( 7.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -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 -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c09:0:0:0:242 listed in] [list.dnswl.org] Subject: [LEDE-DEV] [PATCH] ramips: pinctrl: return proper error if pinctrl0 is empty X-BeenThere: lede-dev@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: john@phrozen.org MIME-Version: 1.0 Sender: "Lede-dev" Errors-To: lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Children of the pinctrl0 node are optional. Return EINVAL (=missing) instead of 0. Fixes a hang if the pinctrl0 has no children. Signed-off-by: Mathias Kresin Acked-by: John Crispin --- .../ramips/patches-4.9/0025-pinctrl-ralink-add-pinctrl-driver.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/ramips/patches-4.9/0025-pinctrl-ralink-add-pinctrl-driver.patch b/target/linux/ramips/patches-4.9/0025-pinctrl-ralink-add-pinctrl-driver.patch index 6e0d643..dc45852 100644 --- a/target/linux/ramips/patches-4.9/0025-pinctrl-ralink-add-pinctrl-driver.patch +++ b/target/linux/ramips/patches-4.9/0025-pinctrl-ralink-add-pinctrl-driver.patch @@ -193,7 +193,7 @@ Signed-off-by: John Crispin + } + + if (!max_maps) -+ return max_maps; ++ return -EINVAL; + + *map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL); + if (!*map)