Re: [PATCH 5/5] pinctrl: rockchip: correctly handle arguments ofpinconf options
From: Linus Walleij
Date: Sun Jun 16 2013 - 08:36:27 EST
On Sun, Jun 16, 2013 at 1:02 PM, Heiko Stübner <heiko@xxxxxxxxx> wrote:
>> > - *config = 0;
>> > + pull = rockchip_get_pull(bank, pin - bank->pin_base);
>> > + *config = (pull == param) ? 1 : 0;
>> And then I guess you should emit PIN_CONFIG_BIAS_DISABLE
>> here as well.
> rockchip_get_pull does emit PIN_CONFIG_BIAS_DISABLE when the pull is disabled,
> only wrongly does add the argument here.
> But I'm actually not quite sure what the expected behaviour is here at all :-)
> Say the pin is in the "pin-default" pull state and the query in config_get is
> for "bias-disable", what would be the expected bahviour/return value in this
return -EINVAL; ?
Hm it was some time since I designed this...
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