Re: [PATCH] mfd: arizona: Correct handling of device tree gpiodefaults

[Lee Jones]

On Thu, 03 Oct 2013, Charles Keepax wrote:

> The intention is that all out of range values should cause the chips
> default settings to be used and a value of zero should be treated
> literally. Currently all out of range values will hit the second if and
> be treated as a literal zero. This patch adds an else to fix this issue.

Code looks good. I'm not sure I understand the commit message within
the current context.

> Reported-by: Heather Lomond <heather.lomond@xxxxxxxxxxxxxxxx>
> Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/mfd/arizona-core.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
> index 5ac3aa4..e13355b 100644
> --- a/drivers/mfd/arizona-core.c
> +++ b/drivers/mfd/arizona-core.c
> @@ -540,7 +540,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
>  		for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) {
>  			if (arizona->pdata.gpio_defaults[i] > 0xffff)
>  				arizona->pdata.gpio_defaults[i] = 0;
> -			if (arizona->pdata.gpio_defaults[i] == 0)
> +			else if (arizona->pdata.gpio_defaults[i] == 0)
>  				arizona->pdata.gpio_defaults[i] = 0x10000;
>  		}
>  	} else {

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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