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authorGaosheng Cui <[email protected]>2024-08-03 14:42:53 +0800
committerDaniel Lezcano <[email protected]>2024-09-06 14:49:21 +0200
commit2e02da1d86c97dfaa8ee083d98df1d069b28a526 (patch)
tree0f5c79657049e408a689c5e8e4afc9a8c974c349
parent6cc11b65e5e0a6f1487274d1ad91088f7ac01d18 (diff)
clocksource/drivers/cadence-ttc: Add missing clk_disable_unprepare in ttc_setup_clockevent
Add the missing clk_disable_unprepare() before return in ttc_setup_clockevent(). Signed-off-by: Gaosheng Cui <[email protected]> Reviewed-by: Michal Simek <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Daniel Lezcano <[email protected]>
-rw-r--r--drivers/clocksource/timer-cadence-ttc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-cadence-ttc.c b/drivers/clocksource/timer-cadence-ttc.c
index ca7a06489c40..b8a1cf59b9d6 100644
--- a/drivers/clocksource/timer-cadence-ttc.c
+++ b/drivers/clocksource/timer-cadence-ttc.c
@@ -435,7 +435,7 @@ 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");
- goto out_kfree;
+ goto out_clk_unprepare;
}
ttcce->ttc.freq = clk_get_rate(ttcce->ttc.clk);
@@ -465,13 +465,15 @@ static int __init ttc_setup_clockevent(struct clk *clk,
err = request_irq(irq, ttc_clock_event_interrupt,
IRQF_TIMER, ttcce->ce.name, ttcce);
if (err)
- goto out_kfree;
+ goto out_clk_unprepare;
clockevents_config_and_register(&ttcce->ce,
ttcce->ttc.freq / PRESCALE, 1, 0xfffe);
return 0;
+out_clk_unprepare:
+ clk_disable_unprepare(ttcce->ttc.clk);
out_kfree:
kfree(ttcce);
return err;