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 07E3B2E06E4; Sat, 12 Sep 2026 12:29:30 +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=1789216171; cv=none; b=o5nB/IIheUpdG0oWHiYg3z447gY1RPmg82qlmB6nCZlMbkDOnGwsKkZlRAHo3Bexh6HPVa6T4N9seItCNFlTh/JXu7G+5QmAVjSbAPZGiwIu6fYoIyh67uT5JEL9ldrKnRXIfBn6jrBeuC5SewebXVpV1f9RD0azY4lRm+//mUA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789216171; c=relaxed/simple; bh=6m9DrxWY9zKMVech8btSpXEGMD0qonG2Hjo1TJSTISo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FTcyjYHek9BTQ1shTg0vVmKl4uP3cH8Vm9Qu+/o9hnwSVvceLuz6RAOwi46jvWckTdMbmx9FwpSFPgiLIrEvgp8w279FuNMZLDYc2C/NxnD4fMm5W3sSRF/jZ3z8x8uv2uA8JmqU/tlL/IDj1DPC7sd8X8LBZSMPAIusgVEF0TY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=oXBhFcwK; 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="oXBhFcwK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA8401F000FF; Sat, 12 Sep 2026 12:29:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789216169; bh=DI16IMXimEw4qfjs7sDX0rVlH50bW+HSaUtuso49Cqw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=oXBhFcwKGcweupd8YUMU/Iheh9xQIi+WQ/3vJjz3fCG2q21fX36RWNojbtWa3L3Hv +BOkEvz1vo4UJf0bF2S1KliSGGLayolCrhZU3f5uC8No9R1KOzh2FgoKZmob9f1LCg ylZ+z9RYHvN0ZTiHbad94YA3MIKQGfUjY0PzwqAY= 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 6.12 0681/1376] drm/panthor: return PTR_ERR() from devm_drm_dev_alloc() Date: Sat, 12 Sep 2026 08:51:47 +0200 Message-ID: <20260912065622.725025450@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.535295758@linuxfoundation.org> References: <20260912065607.535295758@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 6.12-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 9d4bf7406e246..46aa5ed815896 100644 --- a/drivers/gpu/drm/panthor/panthor_drv.c +++ b/drivers/gpu/drm/panthor/panthor_drv.c @@ -1427,7 +1427,7 @@ 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