drm/i915: Document that the pll->mode_set hook is optional
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 25 Jun 2014 19:01:58 +0000 (22:01 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 10 Jul 2014 20:11:59 +0000 (22:11 +0200)
commit96f6128cbb1cf020e5b4c53656fd6b2f588727d9
tree05dbbf17ebfcf6c67cba58c0d1a9e66b929e3f3c
parent9cd86933fe250fd3e698b62505dfe2d43326baaa
drm/i915: Document that the pll->mode_set hook is optional

The WRPLLs won't use them.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h