From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AAC946EC73; Tue, 21 Jul 2026 21:08:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784668096; cv=none; b=eCuI43+Y0txAkfEQZICULoHrl1z8JSvpCl9E3g1I6NWdVZtyZMhfcRC0cjIXwZepHQJxjeM0/7vGF5Nh2xXXQOSgmI/AsKXji8Y5PS09s4RbVLwzgki/zdmOJktizS7GDsjS1epKDQAMkc4gp812rzOq8DsFi2/ue3kxYwIQ+HY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784668096; c=relaxed/simple; bh=MvblPWgWGhL4tFC+0D4AWnTfbOmGZtRNdw7rRnvUUNU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pxo6IsVT2vZIX28mDkZyuFmytQyqTkG6y1KLp9yHwHbI71qUvpfF2Kj5OzVvqOVU0nUJ00/87vbqTyUCoJZOloAt2u7wE6zx3zJy7d1kefTLQqHt0Nsqx3XWHqHCfW0wMr9v6zOKFP461VzcArfZzJj7v4Ym1ex8SfiiTOLMeT4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=iJFmStkj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="iJFmStkj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 701E01F000E9; Tue, 21 Jul 2026 21:08:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784668094; bh=vQd+xqe3iWf5Ixostwt5pVbHjsoC+o2ATVank8T7gec=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=iJFmStkjJIIerk92iC5NSgapp8rg7+JXApxrAH0FiE6On4E2+8Mi4Gi4s9FIXsXTx SzsSuTmrU9PuS4SuPB662kNAhXD72WNrnyRXUzKbfh+zoZbWh9FGd4aUD57GwhjaYE qics1AV4WA7E5wvqnThMyZJqM3QDMeVYMsWIYuUU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Baryshkov , Mukesh Ojha , Bjorn Andersson , Srinivas Kandagatla , Sasha Levin Subject: [PATCH 6.1 0009/1067] slimbus: qcom-ngd-ctrl: Fix probe error path ordering Date: Tue, 21 Jul 2026 17:10:10 +0200 Message-ID: <20260721152424.741188222@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152424.521567757@linuxfoundation.org> References: <20260721152424.521567757@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bjorn Andersson [ Upstream commit 2c22ff152d380ec3d3af099fa05d0ac5ca9b4c1e ] qcom_slim_ngd_ctrl_probe() first registers the SSR callback then allocates the PDR context, as such the error path needs to come in opposite order to allow us to unroll each step. Fixes: 16f14551d0df ("slimbus: qcom-ngd: cleanup in probe error path") Cc: stable@vger.kernel.org Reviewed-by: Dmitry Baryshkov Reviewed-by: Mukesh Ojha Signed-off-by: Bjorn Andersson Signed-off-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260530204421.116824-4-srini@kernel.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/slimbus/qcom-ngd-ctrl.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index a43daa48484f1e..62b0615a62c68f 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1590,22 +1590,21 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev) if (IS_ERR(ctrl->pdr)) { ret = dev_err_probe(dev, PTR_ERR(ctrl->pdr), "Failed to init PDR handle\n"); - goto err_pdr_alloc; + goto err_unregister_ssr; } pds = pdr_add_lookup(ctrl->pdr, "avs/audio", "msm/adsp/audio_pd"); if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) { ret = dev_err_probe(dev, PTR_ERR(pds), "pdr add lookup failed\n"); - goto err_pdr_lookup; + goto err_pdr_release; } return of_qcom_slim_ngd_register(dev, ctrl); -err_pdr_alloc: - qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); - -err_pdr_lookup: +err_pdr_release: pdr_handle_release(ctrl->pdr); +err_unregister_ssr: + qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); return ret; } -- 2.53.0