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 3ADEAC43334 for ; Mon, 13 Jun 2022 10:27:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243539AbiFMK1v (ORCPT ); Mon, 13 Jun 2022 06:27:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243189AbiFMKZS (ORCPT ); Mon, 13 Jun 2022 06:25:18 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 135E3240B3; Mon, 13 Jun 2022 03:19:35 -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 sin.source.kernel.org (Postfix) with ESMTPS id 49AB1CE1106; Mon, 13 Jun 2022 10:19:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22000C3411C; Mon, 13 Jun 2022 10:19:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655115572; bh=OjqZPrgoMhTccoKL23O4AQGAGcBP0oW6Bd5t2l6fLGQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PDaaSs23d6a8qCCg2EqDIRjM16eFi9Urvfq03wWZrWdiglkN9RZf30eSoz1QaXtll QDYGinhYBaChNvwy9BqmLGtXO7YfARRI8sxthQnfhVbC5yiWFbEPD4yoGnCJ6Av3vq cAaJLWc/WbBJvThXSI9Q63xqyJXdz4/MY41TwtuE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Neil Armstrong , Daniel Lezcano , Sasha Levin Subject: [PATCH 4.9 122/167] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value Date: Mon, 13 Jun 2022 12:09:56 +0200 Message-Id: <20220613094909.400213830@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220613094840.720778945@linuxfoundation.org> References: <20220613094840.720778945@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: linux-kernel@vger.kernel.org From: Krzysztof Kozlowski [ Upstream commit 9c04a8ff03def4df3f81219ffbe1ec9b44ff5348 ] The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 89355274e1f7 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20220422104101.55754-1-krzysztof.kozlowski@linaro.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin --- drivers/clocksource/timer-oxnas-rps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-oxnas-rps.c b/drivers/clocksource/timer-oxnas-rps.c index d630bf417773..411f211185d3 100644 --- a/drivers/clocksource/timer-oxnas-rps.c +++ b/drivers/clocksource/timer-oxnas-rps.c @@ -247,7 +247,7 @@ static int __init oxnas_rps_timer_init(struct device_node *np) } rps->irq = irq_of_parse_and_map(np, 0); - if (rps->irq < 0) { + if (!rps->irq) { ret = -EINVAL; goto err_iomap; } -- 2.35.1