drm/udl: Remove error check from fbdev setup

Remove the error check from the fbdev setup function. The driver's
probe function should not depend on a DRM client's state.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408082641.590-9-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
index 1ce2d86..9cc6d07 100644 (file)
--- a/drivers/gpu/drm/udl/udl_drv.c
+++ b/drivers/gpu/drm/udl/udl_drv.c
@@ -97,14 +97,10 @@ static int udl_usb_probe(struct usb_interface *interface,
 
        DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index);
 
-       r = drm_fbdev_generic_setup(&udl->drm, 0);
-       if (r)
-               goto err_drm_dev_unregister;
+       drm_fbdev_generic_setup(&udl->drm, 0);
 
        return 0;
 
-err_drm_dev_unregister:
-       drm_dev_unregister(&udl->drm);
 err_free:
        drm_dev_put(&udl->drm);
        return r;