Re: [PATCH v3 6/8] clocksource/drivers/tegra: Restore base address before cleanup

[Jon Hunter <jonathanh@nvidia.com>]

On 18/06/2019 15:03, Dmitry Osipenko wrote:
> 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>
> ---
>  drivers/clocksource/timer-tegra.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/clocksource/timer-tegra.c b/drivers/clocksource/timer-tegra.c
> index ddf5531c48a9..2673b6e0caa8 100644
> --- a/drivers/clocksource/timer-tegra.c
> +++ b/drivers/clocksource/timer-tegra.c
> @@ -345,6 +345,8 @@ 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);


Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

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