On Tue, Sep 29, 2015 at 07:06:31PM +0900, Chanwoo Choi wrote:
> This patch reorders the default statement to remove unnecessary warning 
> message
> when info->hpdet_ip_version is 2.

Should say is higher than 2.

> 
> Signed-off-by: Chanwoo Choi <[email protected]>
> ---

But otherwise looks fine, the intention I imagine was to print a
warning for unknown hpdep ip but still handle it as ip version 2.
But given that the ip can only be unknown if there has been a
mistake coding the driver return EINVAL seems fine too.

Acked-by: Charles Keepax <[email protected]>

Thanks,
Charles

>  drivers/extcon/extcon-arizona.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
> index b010307..a1ab0a5 100644
> --- a/drivers/extcon/extcon-arizona.c
> +++ b/drivers/extcon/extcon-arizona.c
> @@ -477,9 +477,6 @@ static int arizona_hpdet_read(struct arizona_extcon_info 
> *info)
>                          arizona_hpdet_b_ranges[range].factor_a);
>               break;
>  
> -     default:
> -             dev_warn(arizona->dev, "Unknown HPDET IP revision %d\n",
> -                      info->hpdet_ip_version);
>       case 2:
>               if (!(val & ARIZONA_HP_DONE_B)) {
>                       dev_err(arizona->dev, "HPDET did not complete: %x\n",
> @@ -516,6 +513,12 @@ static int arizona_hpdet_read(struct arizona_extcon_info 
> *info)
>                               arizona_hpdet_c_ranges[range].min);
>                       val = arizona_hpdet_c_ranges[range].min;
>               }
> +             break;
> +
> +     default:
> +             dev_warn(arizona->dev, "Unknown HPDET IP revision %d\n",
> +                      info->hpdet_ip_version);
> +             return -EINVAL;
>       }
>  
>       dev_dbg(arizona->dev, "HP impedance %d ohms\n", val);
> -- 
> 2.2.0.GIT
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