[PATCH v2] leds: leds-gpio: adopt pinctrl support

* Linus Walleij [off-list ref] [120907 14:40]:

On Thu, Sep 6, 2012 at 7:45 PM, Tony Lindgren [off-list ref] wrote:

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The warning should be pinctrl related as the pinctrl drivers may not be
device tree based drivers.

Exactly my concern. Also the warning shouldnt be present on systems where
pinctrl is disabled.

But pinctrl_get_select() returns 0 in include/linux/pinctrl/consumer.h if
CONFIG_PINCTRL is not selected, so no warning is produced AFAIK ;)

This is correct, nothing to worry about.

The one troublesome case is if a pinctrl driver is present but not
being used, then you might need to call pinctrl_provide_dummies().

Thanks that's good to know.

Regards,

Tony