linux-phytec-ti

s390/cio: Fix comma

After dutifully acting as statement separator for 6 long years, this
comma has finally grown into a full semicolon.

Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>