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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,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 9B836C433E1 for ; Thu, 27 Aug 2020 07:09:06 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6911F20786 for ; Thu, 27 Aug 2020 07:09:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YcYTNstE"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ky0xDoZn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6911F20786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To: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:List-Owner; bh=uTBvIh7GVy7DEjed+gKvwFcpEkhewiJxo2MktcPXnXQ=; b=YcYTNstEXc01xu2Y9dYYEwEKmv pn69HsK8dhbTsy65rTogK0PoeLLYUJM/b+p4F+JJnc+OUQOYcblXQ/Q3Hza7bar9uHwP31l/d1Lyp /Dg19y/79T7WmwxW/mYOCAwyRnA70vQIB7YsUR425tAD1lagSXcsjMb9uBJvwy9nsmfeE9OWCAA+v uy9f3GpbNnFP/8OCMNAnD0vfaYOsf1eVXh6aHVxD6G2cQdk9aEdHOxFmJcr0RABq8yMoXqXFcBwUd N023pkJBc47hixT846ZoA4wwwcBe6x6EiQALsaUVeNXe0UzhJfo/GYxhBGUdW1PWiuJIKJ7MNN3n6 TDk+3ZXQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBC0u-00043M-Oh; Thu, 27 Aug 2020 07:08:00 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBC0p-00041v-H6 for linux-arm-kernel@lists.infradead.org; Thu, 27 Aug 2020 07:07:57 +0000 Received: from kozik-lap.mshome.net (unknown [194.230.155.216]) (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 BC1F522BF3; Thu, 27 Aug 2020 07:07:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598512075; bh=Fn0rZm+UtPquTJVp8C3STQQnW6xRFaI+UQd529qNQHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ky0xDoZnV/jmiNfyFyChdT7vic/gauQEEwtiEYul7mLAQudlJfM+0jIbLXxpvd2Az oSApf3UxVOg6tJTW7MhA9TXFAtc2qlTSpXslGs40e3yr9biRBrAQLBa+v4NTfueJMR nWIjPh73I4zUJ30pIHgJZ21nvNoz3Hq1k/UYT/jI= From: Krzysztof Kozlowski To: Stefan Schaeckeler , Borislav Petkov , Mauro Carvalho Chehab , Tony Luck , James Morse , Robert Richter , Joel Stanley , Andrew Jeffery , Tero Kristo , linux-edac@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] EDAC/ti: Fix handling of platform_get_irq() error Date: Thu, 27 Aug 2020 09:07:43 +0200 Message-Id: <20200827070743.26628-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200827070743.26628-1-krzk@kernel.org> References: <20200827070743.26628-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200827_030755_709937_F055DF4E X-CRM114-Status: GOOD ( 14.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org platform_get_irq() returns -ERRNO on error. In such case comparison to 0 would pass the check. Fixes: 86a18ee21e5e ("EDAC, ti: Add support for TI keystone and DRA7xx EDAC") Signed-off-by: Krzysztof Kozlowski --- drivers/edac/ti_edac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/edac/ti_edac.c b/drivers/edac/ti_edac.c index 6e52796a0b41..e7eae20f83d1 100644 --- a/drivers/edac/ti_edac.c +++ b/drivers/edac/ti_edac.c @@ -278,7 +278,8 @@ static int ti_edac_probe(struct platform_device *pdev) /* add EMIF ECC error handler */ error_irq = platform_get_irq(pdev, 0); - if (!error_irq) { + if (error_irq < 0) { + ret = error_irq; edac_printk(KERN_ERR, EDAC_MOD_NAME, "EMIF irq number not defined.\n"); goto err; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel