Ping.

Hi Lee,
Can you review this patch.
I think this one is a bug fix.

Regards,
Axel

2013/4/8 Axel Lin <axel.lin@ingics.com>:
> The special handling code for getting shared mode status is wrong
> because it needs to check info->shared_mode->lp_mode_req for
> both regulators that shared the same mode register.
>
> In set_mode(), current code ensures we won't set mode to REGULATOR_MODE_IDLE
> if only one of the regulator requests to set idle.
>
> In get_mode(), we can just remove the special handling code for shared mode.
> Read the register value always returns correct status no matter the regulator
> has shared mode register or not.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> ---
>  drivers/regulator/ab8500.c |    8 --------
>  1 file changed, 8 deletions(-)
>
> diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
> index 9ebd131..acdffc5 100644
> --- a/drivers/regulator/ab8500.c
> +++ b/drivers/regulator/ab8500.c
> @@ -456,14 +456,6 @@ static unsigned int ab8500_regulator_get_mode(struct regulator_dev *rdev)
>                 return -EINVAL;
>         }
>
> -       /* Need special handling for shared mode */
> -       if (info->shared_mode) {
> -               if (info->shared_mode->lp_mode_req)
> -                       return REGULATOR_MODE_IDLE;
> -               else
> -                       return REGULATOR_MODE_NORMAL;
> -       }
> -
>         if (info->mode_mask) {
>                 /* Dedicated register for handling mode */
>                 ret = abx500_get_register_interruptible(info->dev,
> --
> 1.7.10.4
>
>
>