Re: [PATCH 1/3] drivers: pinctrl sleep and idle states in the core

[Stephen Warren]

On 06/05/2013 07:44 AM, Linus Walleij wrote:
> From: Linus Walleij <linus.walleij@xxxxxxxxxx>
> 
> If a device have sleep and idle states in addition to the
> default state, look up these in the core and stash them in
> the pinctrl state container.
> 
> Add accessor functions for pinctrl consumers to put the pins
> into "default", "sleep" and "idle" states passing nothing but
> the struct device * affected.
> 
> Solution suggested by Kevin Hilman, Mark Brown and Dmitry
> Torokhov in response to a patch series from Hebbar
> Gururaja.

> diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c

> +int pinctrl_pm_select_default_state(struct device *dev)

> +int pinctrl_pm_select_sleep_state(struct device *dev)

> +int pinctrl_pm_select_idle_state(struct device *dev)

The implementation of those 3 functions is basically identical. I'd be
inclined to move it to a helper function, and just pass (dev,
pins->xxx_state) to it.
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