diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bus/arm-ccn.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c index d1074d9b38ba..aee83462b796 100644 --- a/drivers/bus/arm-ccn.c +++ b/drivers/bus/arm-ccn.c @@ -1570,7 +1570,10 @@ static int __init arm_ccn_init(void) for (i = 0; i < ARRAY_SIZE(arm_ccn_pmu_events); i++) arm_ccn_pmu_events_attrs[i] = &arm_ccn_pmu_events[i].attr.attr; - return platform_driver_register(&arm_ccn_driver); + ret = platform_driver_register(&arm_ccn_driver); + if (ret) + cpuhp_remove_multi_state(CPUHP_AP_PERF_ARM_CCN_ONLINE); + return ret; } static void __exit arm_ccn_exit(void) |