From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C1A7C33CB6 for ; Thu, 16 Jan 2020 17:38:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B7E6246E1 for ; Thu, 16 Jan 2020 17:38:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196302; bh=++DyZzwaU3+Tne7dByo6McEq64qBoy+NzQR4o2xPAcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2aAZjfGdPoaBjmNmB9OKW3CIA+iwn82xnZvmjXcVINJGKraI34vwKvT2Y5k6GKBpj W9VUdLzU8Z98FJ0vcZTvT7N7bN18npLmX0Xhi9JL3yksdznDPSri0hDFcbPrUwoErk l9SsHsVbDUciLYD8+VdvTmjjbG+jBlbikT+FFpq8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404975AbgAPRiV (ORCPT ); Thu, 16 Jan 2020 12:38:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:54100 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393326AbgAPRiT (ORCPT ); Thu, 16 Jan 2020 12:38:19 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 740BD246EC; Thu, 16 Jan 2020 17:38:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196298; bh=++DyZzwaU3+Tne7dByo6McEq64qBoy+NzQR4o2xPAcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Tc8/rJTOHcHkDM1vN/iU2TC6SEkCHOvuv9dyUYSBv///zWfFydBmuXL3T8q+pgO4S RRkJLt/1TC/PyCu2L0k1m4vBDgsUvB/Z+wFUxmZdnuoKF5oKtMlERctp+UJTAZQYDf t9XNfQ1mYTAoTvssu7p1Y3+afjo+ol1y4/OLQ6QU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dan Carpenter , Li Yang , Sasha Levin , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.9 110/251] soc/fsl/qe: Fix an error code in qe_pin_request() Date: Thu, 16 Jan 2020 12:34:19 -0500 Message-Id: <20200116173641.22137-70-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116173641.22137-1-sashal@kernel.org> References: <20200116173641.22137-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dan Carpenter [ Upstream commit 5674a92ca4b7e5a6a19231edd10298d30324cd27 ] We forgot to set "err" on this error path. Fixes: 1a2d397a6eb5 ("gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()") Signed-off-by: Dan Carpenter Signed-off-by: Li Yang Signed-off-by: Sasha Levin --- drivers/soc/fsl/qe/gpio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c index 0aaf429f31d5..b5a7107a9c0a 100644 --- a/drivers/soc/fsl/qe/gpio.c +++ b/drivers/soc/fsl/qe/gpio.c @@ -152,8 +152,10 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index) if (err < 0) goto err0; gc = gpio_to_chip(err); - if (WARN_ON(!gc)) + if (WARN_ON(!gc)) { + err = -ENODEV; goto err0; + } if (!of_device_is_compatible(gc->of_node, "fsl,mpc8323-qe-pario-bank")) { pr_debug("%s: tried to get a non-qe pin\n", __func__); -- 2.20.1