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 C620C36654F; Sat, 12 Sep 2026 07:58:07 +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=1789199888; cv=none; b=oKzpklzV1hNDWHhF9gn0D3cbUoYv+tF11nDTHwRVKBnbXUJe3EIpCXgLzqblZMdY1/1Q9kcyTJdtpc2nCavmJXxJZKJuKvWSfff/c1Vjx98GolgxUMdlvDxQdyd9lQRoBqAeWGfriWOM/GLyWjS/qdxedeq3ucac/UaArfuGk6U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789199888; c=relaxed/simple; bh=RFkbCGzJLn7CUf4+lwShu+VvlED5y5A8crDJ6hFnXyE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rFM/UMmlyfcP7AuvvY0HqQ6hi7z69F2P45v+duFMDmE/xXjk5nxG2Y1QtsJIrLA7lhxhAzyeGJ2wi83c2fBCB+dj7HIx6UfUUwA2V59hAIvl3XwIuv1UfjvUbuje1agJpcjwzRQT/MNxiRlnvw8HSZt0zzaG89DBbg2hg/WJnIU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KbWV+Ppo; 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="KbWV+Ppo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B34181F000FF; Sat, 12 Sep 2026 07:58:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789199887; bh=+J9OO0518Qa/dm0rfjqQS06s2RUKcr1vgyBcFNf6jE8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=KbWV+Ppo32zcWn+dYfNh8YRqa5f/eySNjgBbilR/+5DNcmpFIuGFdy9aCJFIrPpbD Q9GkynssftCNquH8emkCVX39qBoxAmQ6jU3i3+Gqvw8MPMyq3/3uGqtspjR78lsIpp 6LIvEUqv8WQUrcsaDKt47qrAyVYk5IwT5B1dBO40= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Osama Abdelkader , Steven Price , Sasha Levin Subject: [PATCH 7.2 0640/1815] drm/panthor: return PTR_ERR() from devm_drm_dev_alloc() Date: Sat, 12 Sep 2026 08:39:50 +0200 Message-ID: <20260912065703.905262247@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@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 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Osama Abdelkader [ Upstream commit abc1e559f8e5996eee506dfdc8e3781c2a1e04f9 ] devm_drm_dev_alloc() returns an ERR_PTR() on failure, but panthor_probe() always converts that failure to -ENOMEM. Preserve the actual error code returned by the DRM core instead. Fixes: 4bdca1150792 ("drm/panthor: Add the driver frontend block") Signed-off-by: Osama Abdelkader Reviewed-by: Steven Price Signed-off-by: Steven Price Link: https://patch.msgid.link/20260716140337.10679-1-osama.abdelkader@gmail.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/panthor/panthor_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c index e8dc4096c1d25..74ec417115a3d 100644 --- a/drivers/gpu/drm/panthor/panthor_drv.c +++ b/drivers/gpu/drm/panthor/panthor_drv.c @@ -1814,7 +1814,7 @@ static int panthor_probe(struct platform_device *pdev) ptdev = devm_drm_dev_alloc(&pdev->dev, &panthor_drm_driver, struct panthor_device, base); if (IS_ERR(ptdev)) - return -ENOMEM; + return PTR_ERR(ptdev); platform_set_drvdata(pdev, ptdev); -- 2.53.0