From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from va-1-114.ptr.blmpb.com (va-1-114.ptr.blmpb.com [209.127.230.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 34D0434165B for ; Tue, 4 Aug 2026 12:19:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.127.230.114 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785845997; cv=none; b=hPtzxqf7ajfohKa2pFz6RXS0dVzKVZK65Rq3Gq5+OOJ+s3nGVtiuqP0p0YEFdIxvsOp/jkfNu9AoL88CT+9t/o+3N6J9bt/qJtQkeBV0AlL4Yhm5vhpD6gTFGE6bZo1jY+TU/VfHzgbXv0U6E6fGX0P+vdOIQkq+AEQzI95FERk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785845997; c=relaxed/simple; bh=cWnRX+F6pSZ50gCO1T2pIqavC+5cROnufmzn4X9xYic=; h=Subject:Date:Message-Id:Content-Type:To:Cc:From:Mime-Version; b=QYKwMSHexqUhwCo679oHWzuF/BcWhnY7KDabUuwvfL9U3NPZbPM87ct6u6qfaYdxVSWWKpPZIKzvq4aANB6A7XwawFyodKc4J63IXThSy9dw4jIPUlP/P5xn6O+A8Oj6a21jCVZpjTTHRFTbevXGfVmQhU3rvp4F9C/gk5Wrou4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com; spf=pass smtp.mailfrom=bytedance.com; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b=fMQQLBrC; arc=none smtp.client-ip=209.127.230.114 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bytedance.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b="fMQQLBrC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=2212171451; d=bytedance.com; t=1785845984; h=from:subject: mime-version:from:date:message-id:subject:to:cc:reply-to:content-type: mime-version:in-reply-to:message-id; bh=P19ATPuLCNxGndt2q4Nncsh/4/vm9gnAvLuWowkZanU=; b=fMQQLBrClUi8ON0T76fNdUUlrTsiFvbxTokm6m1JBtDFdMFMa/2gZkqTL1Bl18y7wwe4ip 0tfkT6psoaL60tTN/kaHWnI6mQ5rDiu528kV+NSFUImKpk0bQZHWFFnVB9xnf004ao2x5C luAaZUPJYN/SEj3omZrI9oyQNKhehjpQq5wValqtEVfJYlw9cTaUVHlSSUNXpw6EQ1J+Tq Jd3J5xUe5EXxehAexJ9kwLJ8zzwF211hOKTsbHb9VXK0OJv7ZoWPhmz0OSwlyjWI2Iz5T+ Pild7IRwIWTKoDSHHAVaQ5YDB4GcSmZOD/fOGg1qiQqDZ2UQRzo9vKa9cU+pzg== Subject: [PATCH 0/2] soc/tegra: fuse: Fix unsupported SoC init path and log formatting Date: Tue, 4 Aug 2026 20:19:08 +0800 Message-Id: <20260804121910.4961-1-guojinhui.liam@bytedance.com> Content-Type: text/plain; charset=UTF-8 To: "Thierry Reding" , "Jonathan Hunter" , Cc: , "Kartik Rajput" , "Jinhui Guo" From: "Jinhui Guo" X-Lms-Return-Path: Content-Transfer-Encoding: 7bit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Original-From: Jinhui Guo X-Mailer: git-send-email 2.17.1 Hi, This series contains two small fixes for the Tegra fuse driver. Patch 1 fixes the legacy initialization path used on 32-bit ARM systems when no FUSE device tree node is present. If the detected chip ID is not supported, the current code only emits a warning and then continues with fuse->soc left as NULL. This can lead to a NULL pointer dereference when fuse->soc->init(fuse) is called later. Return -ENODEV from the default case to stop initialization immediately. Patch 2 adds a missing trailing newline to an APBMISC error message in tegra_acpi_init_apbmisc(), so the kernel log remains properly formatted. Jinhui Guo (2): soc/tegra: fuse: Return -ENODEV for unsupported legacy SoCs soc/tegra: fuse: Add missing newline to APBMISC error message drivers/soc/tegra/fuse/fuse-tegra.c | 2 +- drivers/soc/tegra/fuse/tegra-apbmisc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.20.1