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path: root/drivers/bus/arm-ccn.c
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Diffstat (limited to 'drivers/bus/arm-ccn.c')
-rw-r--r--drivers/bus/arm-ccn.c5
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)