drm/radeon/kms: r600/r700 don't test ib if ib initialization fails
authorJerome Glisse <jglisse@redhat.com>
Sun, 17 Jan 2010 20:21:56 +0000 (21:21 +0100)
committerDave Airlie <airlied@linux.ie>
Wed, 20 Jan 2010 22:47:01 +0000 (08:47 +1000)
If ib initialization failed don't try to test ib as it will result
in an oops (accessing NULL ib buffer ptr).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>

No differences found