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| author | Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> | 2024-04-02 13:40:40 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2024-04-03 10:07:57 +0300 |
| commit | 6e0718f21feda0ed97f932cee39b676817e457f2 (patch) | |
| tree | e1f5a9c046271e446712ac092076da8401f6aca6 /drivers/gpu/drm/panthor/panthor_drv.c | |
| parent | 2b5890786014b926f845402ae80ebc71c4bd6d5c (diff) | |
| download | linux-6e0718f21feda0ed97f932cee39b676817e457f2.tar.xz | |
drm/panthor: Fix NULL vs IS_ERR() bug in panthor_probe()
The devm_drm_dev_alloc() function returns error pointers.
Update the error handling to check for error pointers instead of NULL.
Fixes: 4bdca1150792 ("drm/panthor: Add the driver frontend block")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240402104041.1689951-1-harshit.m.mogalapalli@oracle.com
Diffstat (limited to 'drivers/gpu/drm/panthor/panthor_drv.c')
| -rw-r--r-- | drivers/gpu/drm/panthor/panthor_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c index 730dd0c69cb8..5e3dc701d26d 100644 --- a/drivers/gpu/drm/panthor/panthor_drv.c +++ b/drivers/gpu/drm/panthor/panthor_drv.c @@ -1400,7 +1400,7 @@ static int panthor_probe(struct platform_device *pdev) ptdev = devm_drm_dev_alloc(&pdev->dev, &panthor_drm_driver, struct panthor_device, base); - if (!ptdev) + if (IS_ERR(ptdev)) return -ENOMEM; platform_set_drvdata(pdev, ptdev); |