From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 105BB6FB4 for ; Mon, 19 Dec 2022 19:23:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AF73C433EF; Mon, 19 Dec 2022 19:23:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1671477801; bh=4+TCtaYKzRBEaGUn2XVaLjqjZCkoirRN2tm0M0jPTnI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RLlLIX1KoX3GolNnhniHivr9Q2mKo/keLT6nHxuQylrTJ10xAng/SM1GVb3NFGZ/M aPnDxFjqy4/JvfX8XUprWXAAmW02EpnMSJmlsXiLH1VSraenEuoTqCBptISDroiRXo CSfJcNo57qxraZKQCiDgC9MHfJPxdDWABbUOks1c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, John Thomson , Lorenzo Pieralisi , Sergio Paracuellos Subject: [PATCH 6.1 03/25] PCI: mt7621: Add sentinel to quirks table Date: Mon, 19 Dec 2022 20:22:42 +0100 Message-Id: <20221219182943.543410305@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221219182943.395169070@linuxfoundation.org> References: <20221219182943.395169070@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: John Thomson commit 19098934f910b4d47cb30251dd39ffa57bef9523 upstream. Current driver is missing a sentinel in the struct soc_device_attribute array, which causes an oops when assessed by the soc_device_match(mt7621_pcie_quirks_match) call. This was only exposed once the CONFIG_SOC_MT7621 mt7621 soc_dev_attr was fixed to register the SOC as a device, in: commit 7c18b64bba3b ("mips: ralink: mt7621: do not use kzalloc too early") Fix it by adding the required sentinel. Link: https://lore.kernel.org/lkml/26ebbed1-0fe9-4af9-8466-65f841d0b382@app.fastmail.com Link: https://lore.kernel.org/r/20221205204645.301301-1-git@johnthomson.fastmail.com.au Fixes: b483b4e4d3f6 ("staging: mt7621-pci: add quirks for 'E2' revision using 'soc_device_attribute'") Signed-off-by: John Thomson Signed-off-by: Lorenzo Pieralisi Acked-by: Sergio Paracuellos Signed-off-by: Greg Kroah-Hartman --- drivers/pci/controller/pcie-mt7621.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/pci/controller/pcie-mt7621.c +++ b/drivers/pci/controller/pcie-mt7621.c @@ -466,7 +466,8 @@ static int mt7621_pcie_register_host(str } static const struct soc_device_attribute mt7621_pcie_quirks_match[] = { - { .soc_id = "mt7621", .revision = "E2" } + { .soc_id = "mt7621", .revision = "E2" }, + { /* sentinel */ } }; static int mt7621_pcie_probe(struct platform_device *pdev)