[PATCH 07/52] drm/udl: Use drmm_add_final_kfree

[Laurent Pinchart]

Hi Daniel,

Thank you for the patch.

On Wed, Feb 19, 2020 at 11:20:37AM +0100, Daniel Vetter wrote:
> With this we can drop the final kfree from the release function.
> 
> v2: We need drm_dev_put to unroll the driver creation (once
> drm_dev_init and drmm_add_final_kfree suceeded), otherwise
> the drmm_ magic doesn't happen.
> 
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>

Did you mean to squash this with the previous commit ?

> Cc: Dave Airlie <airlied at redhat.com>
> Cc: Sean Paul <sean at poorly.run>
> Cc: Thomas Zimmermann <tzimmermann at suse.de>
> Cc: Emil Velikov <emil.l.velikov at gmail.com>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> Cc: "Noralf Trønnes" <noralf at tronnes.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Cc: Sam Ravnborg <sam at ravnborg.org>
> ---
>  drivers/gpu/drm/udl/udl_drv.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
> index d5b89711ab1e..6a5594946096 100644
> --- a/drivers/gpu/drm/udl/udl_drv.c
> +++ b/drivers/gpu/drm/udl/udl_drv.c
> @@ -81,8 +81,7 @@ static struct udl_device *udl_driver_create(struct usb_interface *interface)
>  
>  	r = udl_init(udl);
>  	if (r) {
> -		drm_dev_fini(&udl->drm);
> -		kfree(udl);
> +		drm_dev_put(&udl->drm);
>  		return ERR_PTR(r);
>  	}
>  

-- 
Regards,

Laurent Pinchart