tree a1341ed009c1d1f82952731efad67d078a4a4d92
parent fd874ad0a0dcf715333a3f3564c6486a3a90bb22
author Jerome Glisse <jglisse@redhat.com> 1258495735 -0800
committer Dave Airlie <airlied@redhat.com> 1259717828 +1000

drm/radeon/kms: fix oops when set_base is call with no FB

Just do nothing if crct_set_base() is called with no FB.

The oops happens when the user switches between X & vt or in some case
when changing mode.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>