drm/i915: Check for eDP inside edp panel on/off funcs

Cleans up code dealing with eDP a bit. Remove redundant checks in
callers

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2011-09-28 16:23:51 -07:00
commit 97af61f57e