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clocksource/drivers/tegra: Release all IRQ's on request_irq() error

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Release all requested IRQ's on the request error to properly clean up
allocated resources.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Dmitry Osipenko 2019-06-03 21:59:43 +03:00 committed by Daniel Lezcano
parent 6b349c3624
commit 7a3916706e
1 changed files with 3 additions and 2 deletions
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5
drivers/clocksource/timer-tegra20.c
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@ -284,7 +284,7 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20)
pr_err("%s: can't map IRQ for CPU%d\n",
__func__, cpu);
ret = -EINVAL;
goto out;
goto out_irq;
}
irq_set_status_flags(cpu_to->clkevt.irq, IRQ_NOAUTOEN);
@ -294,7 +294,8 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20)
if (ret) {
pr_err("%s: cannot setup irq %d for CPU%d\n",
__func__, cpu_to->clkevt.irq, cpu);
ret = -EINVAL;
irq_dispose_mapping(cpu_to->clkevt.irq);
cpu_to->clkevt.irq = 0;
goto out_irq;
}
}