There is a typo in a comment that propagated into code:
upa-portis instead of upa-portid
This problem was detected by code inspection.
Fixes: eea9833453bd ("sparc64: broken %tick frequency on spitfire cpus" Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Reported-by: Steven Sistare <steven.sistare@oracle.com> Reviewed-by: Steven Sistare <steven.sistare@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>