[Intel-gfx] [PATCH] drm/i915: fix module unload since error_state rework

[Daniel Vetter]

We need to remove the debugfs file. Regression introduce in

commit d54423037f141518950f324af88a551a82449496
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Apr 27 15:17:40 2012 +0200

    drm/i915: allow the existing error_state to be destroyed

Reported-and-Tested-by: Jesse Barnes <jbarnes at virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/i915/i915_debugfs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index eb2b3c2..5363e9c 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2032,6 +2032,8 @@ void i915_debugfs_cleanup(struct drm_minor *minor)
 				 1, minor);
 	drm_debugfs_remove_files((struct drm_info_list *) &i915_ring_stop_fops,
 				 1, minor);
+	drm_debugfs_remove_files((struct drm_info_list *) &i915_error_state_fops,
+				 1, minor);
 }
 
 #endif /* CONFIG_DEBUG_FS */
-- 
1.7.7.6