drm/i915: kill ivybridge_irq_preinstall

After Daniel's latest changes it's now equal to
ironlake_irq_preinstall.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2013-07-12 16:35:09 -03:00 • committed by Daniel Vetter
commit 31694658fa