From: Jani Nikula <jani.nikula@intel.com>
Date: Tue, 12 May 2015 12:41:32 +0000 (+0300)
Subject: drm/i915: constify validate_vbt in VBT parsing
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~37^2~98
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcb58a40caeb77b937d7930eafc5bd22373a754e;p=pandora-kernel.git

drm/i915: constify validate_vbt in VBT parsing

Make input and output of validate_vbt const, and fix the fallout. We
shouldn't modify the VBT, so make the compiler help us here.

v2: use pointer arithmetics on void* to simplify (Ville)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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