MFC

r347470 | johalun | 2019-05-10 16:10:22 -0700 (Fri, 10 May 2019) | 9 lines

Implement linux_pci_unregister_drm_driver in linuxkpi so that drm drivers
can be unloaded.

This patch is a part of D19565.

Reviewed by: hps
Approved by: imp (mentor), hps
MFC after: 1 week