Prevent leaking the if scoping by containing the WA_REG
macro inside its own scope.
Reported-by: NArun Siluvery <arun.siluvery@linux.intel.com>
Signed-off-by: NMika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: NDave Gordon <david.s.gordon@intel.com>
[danvet: Appease checkpatch.]
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>