[PATCH v2] hwmon: (gpio-fan) allow to use alarm support alone from DT

[Guenter Roeck]

On 02/25/2015 09:58 AM, Simon Guinot wrote:
> On some boards, such as the LaCie 2Big Network v2 or 2Big NAS (based on
> Marvell Kirkwood SoCs), an I2C fan controller is used but the alarm
> signal is wired to a separate GPIO. Unfortunately, the gpio-fan driver
> can't be used to handle GPIO alarm alone from DT: an error is returned
> if the "gpios" DT property is missing.
>
> This patch allows to use the gpio-fan driver even if the "alarm-gpios"
> DT property is defined alone.
>
> Signed-off-by: Simon Guinot <simon.guinot at sequanux.org>

Applied to -next.

Thanks,
Guenter