drm/i915/crt: clean up encoder hook assignment
authorJani Nikula <jani.nikula@intel.com>
Thu, 5 Oct 2017 10:52:14 +0000 (13:52 +0300)
committerJani Nikula <jani.nikula@intel.com>
Fri, 6 Oct 2017 08:30:54 +0000 (11:30 +0300)
commitc5ce4ef3282bd42fd54cf581591d54f2b0a10c3b
treefcac394c57a0dfde9a055327f1c2a1c893ed2ebf
parent27d81c28eef1d44ddb95980e681d28807e9bce54
drm/i915/crt: clean up encoder hook assignment

Only assign the hooks once instead of overwriting for DDI.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/796b631d018fdd5aa2a3608c6a9b9fa196a50f76.1507200657.git.jani.nikula@intel.com
drivers/gpu/drm/i915/intel_crt.c