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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B21BC43334 for ; Tue, 7 Jun 2022 18:22:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351476AbiFGSUD (ORCPT ); Tue, 7 Jun 2022 14:20:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352415AbiFGSRI (ORCPT ); Tue, 7 Jun 2022 14:17:08 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BD082497A; Tue, 7 Jun 2022 10:52:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id DE42DB82354; Tue, 7 Jun 2022 17:51:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54FB7C385A5; Tue, 7 Jun 2022 17:51:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654624318; bh=9ngSOdPjjAPA6F7lCapsC6DrE+l8vaNY0CBrFpoeEAU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iVzh1iFJF5aSAZY+f8IjXTeJWUXRKikalk8kftTlWkGTd/0MRMjRjZ7B4i+01TimX AdEM54vgB0XZJ9n5IBr50SW5k193sNp4CFj6hhO1RqbK34gmDwqAiFCnaD3kSZApYI NLhfjwvdKtGcFPaQ3T13zlxo9OCGKSrFEhnFfuro= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Marc Zyngier , Sasha Levin Subject: [PATCH 5.15 284/667] irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value Date: Tue, 7 Jun 2022 18:59:09 +0200 Message-Id: <20220607164943.299922954@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164934.766888869@linuxfoundation.org> References: <20220607164934.766888869@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Krzysztof Kozlowski [ Upstream commit f03a9670d27d23fe734a456f16e2579b21ec02b4 ] The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 04f605906ff0 ("irqchip: Add Aspeed SCU interrupt controller") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220423094227.33148-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sasha Levin --- drivers/irqchip/irq-aspeed-scu-ic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-aspeed-scu-ic.c b/drivers/irqchip/irq-aspeed-scu-ic.c index 18b77c3e6db4..279e92cf0b16 100644 --- a/drivers/irqchip/irq-aspeed-scu-ic.c +++ b/drivers/irqchip/irq-aspeed-scu-ic.c @@ -157,8 +157,8 @@ static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic, } irq = irq_of_parse_and_map(node, 0); - if (irq < 0) { - rc = irq; + if (!irq) { + rc = -EINVAL; goto err; } -- 2.35.1