s390/topology: remove always false if check

The cpumask being checked in cpu_group_map() must have at least one
cpu set; therefore remove the check.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-02-17 12:47:41 +01:00
commit f9d8cbf33e