drm: i915: remove dead code and pointless local lut storage
authorPeter Rosin <peda@axentia.se>
Thu, 13 Jul 2017 16:25:33 +0000 (18:25 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 4 Aug 2017 09:35:56 +0000 (11:35 +0200)
commit749083173510c59d8e79ecc6eabcf1fe62ce4310
tree9a352990174038ad9261256acff377a63f469dd3
parent9e084a577869cd42ebc5a58c1ab258c89be87053
drm: i915: remove dead code and pointless local lut storage

The driver stores lut values from the fbdev interface, and is able
to give them back, but does not appear to do anything with these
lut values. The generic fb helpers have replaced this function,
and may even have made the driver work for the C8 mode from the
fbdev interface. But that is untested.

Since the fb helpers .gamma_set and .gamma_get are obsolete,
remove the dead code.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170713162538.22788-10-peda@axentia.se
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_fbdev.c