Hi

Am 27.09.21 um 10:16 schrieb Dan Carpenter:
> The error code is stored in "dev_priv", not "dev".  The "dev" pointer
> isn't initialized yet.
> 
> Fixes: c2f17e60cbe1 ("drm/gma500: Embed struct drm_device in struct drm_psb_private")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Thanks for the patch. There's already a fix for this bug in 
drm-misc-next. [1]

Best regards
Thomas

[1] 
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=ebe180d376a5f7b2e534b69d237aa6fab43008ee

> ---
>   drivers/gpu/drm/gma500/psb_drv.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
> index 3d036d2a3b29..7a10bb39ef0b 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.c
> +++ b/drivers/gpu/drm/gma500/psb_drv.c
> @@ -454,7 +454,7 @@ static int psb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>   
>   	dev_priv = devm_drm_dev_alloc(&pdev->dev, &driver, struct drm_psb_private, dev);
>   	if (IS_ERR(dev_priv))
> -		return PTR_ERR(dev);
> +		return PTR_ERR(dev_priv);
>   	dev = &dev_priv->dev;
>   
>   	pci_set_drvdata(pdev, dev);
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer