[PATCH 4/9] kernel/cpu_pm: fix cpu_cluster_pm_exit comment

[Kevin Hilman]

Lina Iyer <lina.iyer at linaro.org> writes:

> cpu_cluster_pm_exit() must be sent after cpu_cluster_pm_enter() has been
> sent for the cluster and before any cpu_pm_exit() notifications are sent
> for any CPU.
>
> Cc: Nicolas Pitre <nicolas.pitre at linaro.org>
> Signed-off-by: Lina Iyer <lina.iyer at linaro.org>

Acked-by: Kevin Hilman <khilman at linaro.org>

> ---
>  kernel/cpu_pm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/cpu_pm.c b/kernel/cpu_pm.c
> index 9656a3c..009cc9a 100644
> --- a/kernel/cpu_pm.c
> +++ b/kernel/cpu_pm.c
> @@ -180,7 +180,7 @@ EXPORT_SYMBOL_GPL(cpu_cluster_pm_enter);
>   * low power state that may have caused some blocks in the same power domain
>   * to reset.
>   *
> - * Must be called after cpu_pm_exit has been called on all cpus in the power
> + * Must be called after cpu_cluster_pm_enter has been called for the power
>   * domain, and before cpu_pm_exit has been called on any cpu in the power
>   * domain. Notified drivers can include VFP co-processor, interrupt controller
>   * and its PM extensions, local CPU timers context save/restore which