i915: Free dev->dev_private on unload.

diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 34d9355..84aafaa 100644 (file)
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -1114,6 +1114,8 @@ int i915_driver_unload(struct drm_device *dev)
 
        drm_free(dev->dev_private, sizeof(drm_i915_private_t),
                 DRM_MEM_DRIVER);
+       dev->dev_private = NULL;
+
 #ifdef __linux__
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)
        intel_fini_chipset_flush_compat(dev);