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authorJani Nikula <jani.nikula@intel.com>2015-12-14 13:50:52 +0300
committerJani Nikula <jani.nikula@intel.com>2015-12-16 12:28:26 +0300
commit827303855da8722569999a56ab2ac0c96c567a4d (patch)
tree76d49ac026a8e8b45d672778d194d0f7bc87bbb2 /drivers/gpu/drm/i915/intel_opregion.c
parent65318734645c35a1612f76b856a84b9fb995d7e3 (diff)
downloadlinux-827303855da8722569999a56ab2ac0c96c567a4d.tar.xz
drm/i915/opregion: make VBT pointer a const
Because we can. It's not to be touched so tell the compiler too. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/4b1872b121fb34a193cff9a5cb4e7c858d4a55aa.1450089383.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_opregion.c')
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 1c8dfc9fca7d..e1795de440db 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -987,7 +987,7 @@ int intel_opregion_setup(struct drm_device *dev)
DRM_DEBUG_DRIVER("ASLE extension supported\n");
if (!dmi_check_system(intel_no_opregion_vbt)) {
- void *vbt = base + OPREGION_VBT_OFFSET;
+ const void *vbt = base + OPREGION_VBT_OFFSET;
u32 vbt_size = OPREGION_ASLE_EXT_OFFSET - OPREGION_VBT_OFFSET;
if (intel_bios_is_valid_vbt(vbt, vbt_size)) {