[PATCH v2 15/15] staging: vboxvideo: Use drm_fb_helper_lastclose()

[Noralf Trønnes]

This driver can use drm_fb_helper_lastclose() as its .lastclose callback.

Cc: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Noralf Trønnes <noralf at tronnes.org>
Reviewed-by: Hans de Goede <hdegoede at redhat.com>
---
 drivers/staging/vboxvideo/vbox_drv.c  |  2 +-
 drivers/staging/vboxvideo/vbox_drv.h  |  1 -
 drivers/staging/vboxvideo/vbox_main.c | 12 ------------
 3 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index e18642e5027e..a4d8d7898e3d 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -229,7 +229,7 @@ static struct drm_driver driver = {
 
 	.load = vbox_driver_load,
 	.unload = vbox_driver_unload,
-	.lastclose = vbox_driver_lastclose,
+	.lastclose = drm_fb_helper_lastclose,
 	.master_set = vbox_master_set,
 	.master_drop = vbox_master_drop,
 
diff --git a/drivers/staging/vboxvideo/vbox_drv.h b/drivers/staging/vboxvideo/vbox_drv.h
index 4b9302703b36..7273d7e9bc9b 100644
--- a/drivers/staging/vboxvideo/vbox_drv.h
+++ b/drivers/staging/vboxvideo/vbox_drv.h
@@ -128,7 +128,6 @@ struct vbox_private {
 
 int vbox_driver_load(struct drm_device *dev, unsigned long flags);
 void vbox_driver_unload(struct drm_device *dev);
-void vbox_driver_lastclose(struct drm_device *dev);
 
 struct vbox_gem_object;
 
diff --git a/drivers/staging/vboxvideo/vbox_main.c b/drivers/staging/vboxvideo/vbox_main.c
index 80bd039fa08e..c3d756620fd5 100644
--- a/drivers/staging/vboxvideo/vbox_main.c
+++ b/drivers/staging/vboxvideo/vbox_main.c
@@ -421,18 +421,6 @@ void vbox_driver_unload(struct drm_device *dev)
 	vbox_hw_fini(vbox);
 }
 
-/**
- * @note this is described in the DRM framework documentation.  AST does not
- * have it, but we get an oops on driver unload if it is not present.
- */
-void vbox_driver_lastclose(struct drm_device *dev)
-{
-	struct vbox_private *vbox = dev->dev_private;
-
-	if (vbox->fbdev)
-		drm_fb_helper_restore_fbdev_mode_unlocked(&vbox->fbdev->helper);
-}
-
 int vbox_gem_create(struct drm_device *dev,
 		    u32 size, bool iskernel, struct drm_gem_object **obj)
 {
-- 
2.14.2