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| author | Jiri Kosina <jkosina@suse.cz> | 2017-09-05 11:07:05 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-09-05 11:07:05 +0200 |
| commit | b11918bdbe79bd002d00a9f1d78958167ccfad99 (patch) | |
| tree | 931c5680a242041f49b07b20823012ae9bdb98c2 /kernel/cpu.c | |
| parent | d3c7ad2432115b0b53fb838c14b8ad9ad72f7254 (diff) | |
| parent | 0152b29c89650654abf4f0e96bbf2566b85ae55d (diff) | |
Merge branch 'for-4.14/battery' into for-linus
- support for batteries driven by HID input reports, from Dmitry Torokhov
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index ab860453841d..eee033134262 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -279,7 +279,8 @@ static int bringup_wait_for_ap(unsigned int cpu) /* Wait for the CPU to reach CPUHP_AP_ONLINE_IDLE */ wait_for_completion(&st->done); - BUG_ON(!cpu_online(cpu)); + if (WARN_ON_ONCE((!cpu_online(cpu)))) + return -ECANCELED; /* Unpark the stopper thread and the hotplug thread of the target cpu */ stop_machine_unpark(cpu); |