From: Osama Abdelkader <osama.abdelkader@gmail.com>
To: Boris Brezillon <boris.brezillon@collabora.com>,
Steven Price <steven.price@arm.com>,
Liviu Dudau <liviu.dudau@arm.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Grant Likely <grant.likely@linaro.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Cc: Osama Abdelkader <osama.abdelkader@gmail.com>
Subject: [PATCH] drm/panthor: return PTR_ERR() from devm_drm_dev_alloc()
Date: Thu, 16 Jul 2026 16:03:36 +0200 [thread overview]
Message-ID: <20260716140337.10679-1-osama.abdelkader@gmail.com> (raw)
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 <osama.abdelkader@gmail.com>
---
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 487eedb72ac5..847db031e165 100644
--- a/drivers/gpu/drm/panthor/panthor_drv.c
+++ b/drivers/gpu/drm/panthor/panthor_drv.c
@@ -1824,7 +1824,7 @@ 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);
--
2.43.0
next reply other threads:[~2026-07-16 14:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-16 14:03 Osama Abdelkader [this message]
2026-07-24 15:08 ` Steven Price
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