s390/topology: let topology_mnest_limit() return unsigned char

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Fixes a couple of compile warnings with gcc 7.1.0 :

arch/s390/kernel/sysinfo.c:578:20:
  note: directive argument in the range [-2147483648, 4]
   sprintf(link_to, "15_1_%d", topology_mnest_limit());

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

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Heiko Carstens 2017-05-04 13:06:58 +02:00 • committed by Martin Schwidefsky

parent f5c8b96010

commit 80ba38469a

1 changed files with 1 additions and 1 deletions

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arch/s390/include/asm/sysinfo.h

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