[S390] cmm: remove superfluous EXPORT_SYMBOLs plus cleanups

Remove superfluous EXPORT_SYMBOLS and do coding style cleanup while
being at it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
1 file changed