drm/ast: Unpin cursor BO during cleanup

The unpin operation was missing from ast_cursor_fini(). Fixed now.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613073041.29350-3-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2019-06-13 09:30:34 +02:00
commit 4d7553c3ed