Commit e1108e8f authored Aug 14, 2017 by Heiko Carstens Committed by Martin Schwidefsky Aug 23, 2017

s390/smp: convert cpuhp_setup_state() return code to zero on success



cpuhp_setup_state() returns a state number on CPUHP_AP_ONLINE_DYN if
no error occurred. Therefore convert the return code to zero before
using it as exit code for s390_smp_init().

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

parent 673cfddf

arch/s390/kernel/smp.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1181,6 +1181,7 @@ static int __init s390_smp_init(void)

		rc = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "s390/smp:online",
		smp_cpu_online, smp_cpu_pre_down);
		rc = rc <= 0 ? rc : 0;
		out:
		return rc;
		}