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clocksource/drivers/cadence-ttc: Add missing clk_disable_unprepare in ttc_setup_clockevent

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Add the missing clk_disable_unprepare() before return in
ttc_setup_clockevent().

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20240803064253.331946-3-cuigaosheng1@huawei.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Gaosheng Cui 2024-08-03 14:42:53 +08:00 • committed by Daniel Lezcano
parent 6cc11b65e5
commit 2e02da1d86
1 changed files with 4 additions and 2 deletions
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6
drivers/clocksource/timer-cadence-ttc.c
View file

@ -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;