This is the only place they're actually used (well, aside from some XAA code in the s3 driver, but one s3 and 2 XAA). Reviewed-by: Julien Cristau <jcristau@debian.org> Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Keith Packard <keithp@keithp.com>