| From e867ff4c910ae723e78a2bf620a4bd727be193b2 Mon Sep 17 00:00:00 2001 |
| From: Paulo Zanoni <paulo.r.zanoni@intel.com> |
| Date: Thu, 12 Sep 2013 13:58:20 -0300 |
| Subject: drm/i915: clear opregon->lid_state after we unmap it |
| |
| We don't seem to be using the pointer after it's unmapped, so this |
| patch doesn't fix any bug I can reproduce. |
| |
| Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> |
| Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> |
| Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
| (cherry picked from commit 794a79a6b00db14c535c951b03820ea5199c82a3) |
| Signed-off-by: Darren Hart <dvhart@linux.intel.com> |
| --- |
| drivers/gpu/drm/i915/intel_opregion.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c |
| index c4fb2ae35401..250d14ad4d11 100644 |
| --- a/drivers/gpu/drm/i915/intel_opregion.c |
| +++ b/drivers/gpu/drm/i915/intel_opregion.c |
| @@ -657,6 +657,7 @@ void intel_opregion_fini(struct drm_device *dev) |
| opregion->swsci = NULL; |
| opregion->asle = NULL; |
| opregion->vbt = NULL; |
| + opregion->lid_state = NULL; |
| } |
| |
| static void swsci_setup(struct drm_device *dev) |
| -- |
| 1.8.5.rc3 |
| |
