s390/ipl: avoid usage of __section(.data)

bss section is cleared before ipl.c code is called or global variables
are used nowadays. Remove stale comment and __section(.data) from
few global variables.

Also removes static/global variables initialization to 0.

Signed-off-by: Vasily Gorbik <gor@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Vasily Gorbik 2018-01-10 11:15:04 +01:00 • committed by Martin Schwidefsky
commit c50ce358bd