Hi,

On Tue, Nov 15, 2016 at 10:18:52PM +0900, Milo Kim wrote:
> IRQ number is only used on requesting the interrupt, so no need to keep
> it inside the driver data.
> In case of polling, poll_task is valid only when polling thread is
> activated.
> 
> Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
> ---
>  drivers/power/supply/tps65217_charger.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/power/supply/tps65217_charger.c b/drivers/power/supply/tps65217_charger.c
> index 04f8322..55a4f34 100644
> --- a/drivers/power/supply/tps65217_charger.c
> +++ b/drivers/power/supply/tps65217_charger.c
> @@ -46,8 +46,6 @@ struct tps65217_charger {
>  	int	prev_ac_online;
>  
>  	struct task_struct	*poll_task;
> -
> -	int	irq;

Removal of this (and related changes) look ok. The poll_task changes
are actually only needed due to Patch 1 (which should be dropped imho).

-- Sebastian