drm: rip out drm_platform_exit

This very much looks like a remnant of the old legady ums shadow
attach days. Now with the last users gone we can rip it out since
we won't ever support an ums drm driver again.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
index fc24fee8ec83..56a48033eced 100644
--- a/drivers/gpu/drm/drm_platform.c
+++ b/drivers/gpu/drm/drm_platform.c
@@ -151,14 +151,3 @@ int drm_platform_init(struct drm_driver *driver, struct platform_device *platfor
         return drm_get_platform_dev(platform_device, driver);
 }
 EXPORT_SYMBOL(drm_platform_init);
-
-void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device)
-{
-        struct drm_device *dev, *tmp;
-        DRM_DEBUG("\n");
-
-        list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
-                drm_put_dev(dev);
-        DRM_INFO("Module unloaded\n");
-}
-EXPORT_SYMBOL(drm_platform_exit);