From nobody Sun May 10 21:19:56 2026 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 52A04C4332F for ; Sat, 23 Apr 2022 09:40:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234625AbiDWJnA (ORCPT ); Sat, 23 Apr 2022 05:43:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234557AbiDWJmd (ORCPT ); Sat, 23 Apr 2022 05:42:33 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE3EF7DE33 for ; Sat, 23 Apr 2022 02:39:36 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id a21so924059edb.1 for ; Sat, 23 Apr 2022 02:39:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yi/KWMdEjAECEQqVSPs3J5XHwdnZDBuBrnOuI1PVsGc=; b=DGc8Sn7k6aJZQWpk8RYgPbSw6k2zTB/vM0gD6NDsZKI9E0VGOCNlfyzhzyJnHcTzGl DlFtvB2K3XdYjv92YuEZd/ijas4Qob8oAgxavap8hi3A+EAxCb1SK630S4V6LJBTBY6B tEzGyc53fRgwZxbR92ITXhltgT8QYWyILRjZsfkwqslQF1ze/ZqAUjLjkdjlQroN/PaO 8O/MBwdH8MIRH4adf6hFDii2cPJqFqpWYrFp2JGBjO0lC3jwfmttt+rEBOHf94I3nkwL W82hZnY9o5g3rvSyK/V4/3pz3mAl8/RlnJ73R22cVELImFV5AbFbmFGLeWmevA8BtEAl 8+FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yi/KWMdEjAECEQqVSPs3J5XHwdnZDBuBrnOuI1PVsGc=; b=7ifQVJtZ82zrjL9dL5o+NJQEvSMCuJ01zWSGy6zqBbiOXvJO1fBg5TklhtKy/MnGOK CXgRwlMobSxip0ElolXtcIb2jtcEEF0mPssKBrvKV88V9IbWBtAv304bor6qn8ht/nBI KuhVP6Ju+soRsKsMvYytn7PHb6DxRL+/sj0VdSHR1lqtB8ha1xTzVf1ccOBGNhxOo4kC 4VwG7DbytujQTVSNE04C/n/nQW2WXxvdo82PHNYyMh+cn/NAfGau3s9M0531lLhTvgKb J7JKxKU1RjXxPvHgb6AK9N0bC8e3lhR6yC9i+bqhs11K4oUmSKU2JBZEnj0gg+kmafss 2aFA== X-Gm-Message-State: AOAM532fTTD+t6pzCauwYaOu85V+w6KVs/+0TLZaNoWFrJgqQ4VayLHr BN+7hs9bI6luwH9GfjvIV2iLXYMyU2Mdyg== X-Google-Smtp-Source: ABdhPJx/vBPd2DZ/ue/LXDVxPGJkHdiS434Zk9hz/YnuVTXUIhs/whv0tWbG+s+70kXa+sdql69TFA== X-Received: by 2002:a05:6402:294e:b0:41c:c191:64bc with SMTP id ed14-20020a056402294e00b0041cc19164bcmr9550151edb.166.1650706775500; Sat, 23 Apr 2022 02:39:35 -0700 (PDT) Received: from localhost.localdomain (xdsl-188-155-176-92.adslplus.ch. [188.155.176.92]) by smtp.gmail.com with ESMTPSA id k19-20020a1709061c1300b006e8843b0729sm1518201ejg.76.2022.04.23.02.39.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Apr 2022 02:39:34 -0700 (PDT) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Mathieu Poirier , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH] rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails Date: Sat, 23 Apr 2022 11:39:32 +0200 Message-Id: <20220423093932.32136-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" irq_of_parse_and_map() returns 0 on failure, so this should not be passed further as error return code. Fixes: 1a358d350664 ("rpmsg: qcom_smd: Fix irq_of_parse_and_map() return va= lue") Signed-off-by: Krzysztof Kozlowski --- A fix for: https://lore.kernel.org/all/20220422105326.78713-1-krzysztof.koz= lowski@linaro.org/ Commit sha from Bjorn's email, so might not be stable/correct. Consider squashing it. --- drivers/rpmsg/qcom_smd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 6ccfa12abd10..1957b27c4cf3 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1409,7 +1409,7 @@ static int qcom_smd_parse_edge(struct device *dev, irq =3D irq_of_parse_and_map(node, 0); if (!irq) { dev_err(dev, "required smd interrupt missing\n"); - ret =3D irq; + ret =3D -EINVAL; goto put_node; } =20 --=20 2.32.0