drm/irq: Look up the pci irq directly in the drm_control ioctl

It's only ever called for legacy drivers, which are all pci.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-11-03 21:09:15 +01:00
commit a319c1a478