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drm: Cancel drm_fb_helper_dirty_work on unload

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am: 9edc456fe6

Change-Id: Ib6287acc5005f59a643b45741f5f78c7b655a6b7
This commit is contained in:
Chris Wilson
2017-03-15 02:26:56 +00:00
committed by android-build-merger
parent 8025203892 9edc456fe6
commit bce3604e88
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/drm_fb_helper.c
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@@ -848,6 +848,8 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
if (!drm_fbdev_emulation)
return;
cancel_work_sync(&fb_helper->dirty_work);
if (!list_empty(&fb_helper->kernel_fb_list)) {
list_del(&fb_helper->kernel_fb_list);
if (list_empty(&kernel_fb_helper_list)) {