drm/radeon: make the ib an inline object

No need to malloc it any more.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index a59cc47..a26144d 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -154,7 +154,7 @@
 	u32 tile_flags = 0;
 	u32 idx_value;
 
-	ib = p->ib->ptr;
+	ib = p->ib.ptr;
 	track = (struct r100_cs_track *)p->track;
 	idx_value = radeon_get_ib_value(p, idx);
 	switch (reg) {