When clk_notifier_register() fails, ttcce should be freed just like when clk_prepare_enable() and request_irq() fail.
Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn> --- drivers/clocksource/timer-cadence-ttc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clocksource/timer-cadence-ttc.c b/drivers/clocksource/timer-cadence-ttc.c index 38858e141731..4d8638b0936c 100644 --- a/drivers/clocksource/timer-cadence-ttc.c +++ b/drivers/clocksource/timer-cadence-ttc.c @@ -426,6 +426,7 @@ static int __init ttc_setup_clockevent(struct clk *clk, &ttcce->ttc.clk_rate_change_nb); if (err) { pr_warn("Unable to register clock notifier.\n"); + kfree(ttcce); return err; } -- 2.17.1