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clocksource/drivers/tegra: Restore base address before cleanup

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We're adjusting the timer's base for each per-CPU timer to point to the
actual start of the timer since device-tree defines a compound registers
range that includes all of the timers. In this case the original base
need to be restore before calling iounmap to unmap the proper address.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Dmitry Osipenko 2019-06-18 17:03:56 +03:00 committed by Daniel Lezcano
parent 2e08a4bb96
commit fc9babc257
1 changed files with 2 additions and 0 deletions
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2
drivers/clocksource/timer-tegra.c
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@ -347,6 +347,8 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20,
irq_dispose_mapping(cpu_to->clkevt.irq);
}
}
to->of_base.base = timer_reg_base;
out:
timer_of_cleanup(to);