From: Heiko Carstens Date: Mon, 14 Aug 2017 05:54:32 +0000 (+0200) Subject: s390/smp: convert cpuhp_setup_state() return code to zero on success X-Git-Tag: v4.14-rc1~152^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e1108e8f0d4b56f1310539fcb695f91f25302704;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Martin Schwidefsky --- diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 1020a11..1cee675 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -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; }