linux-kernel - Re: [PATCH v6 3/3] gpio: tps65086: Add GPO driver for the TPS65086 PMIC

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Message-ID: <CACRpkdY9P=opTEzsMJ42dqMUV-kVmDzLuVq_vSgr3on3=9LtqQ@mail.gmail.com>
Date:	Fri, 5 Feb 2016 15:43:55 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	"Andrew F. Davis" <afd@...com>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 3/3] gpio: tps65086: Add GPO driver for the TPS65086 PMIC

On Mon, Jan 25, 2016 at 4:50 PM, Andrew F. Davis <afd@...com> wrote:

> Add support for the TPS65086 PMIC GPOs.
>
> TPS65086 has four configurable GPOs that can be used for several
> purposes. These are output only.
>
> Signed-off-by: Andrew F. Davis <afd@...com>
(...)
> +static inline struct tps65086_gpio *to_tps65086_gpio(struct gpio_chip *chip)
> +{
> +       return container_of(chip, struct tps65086_gpio, chip);
> +}

Remove this and use gpiochip_get_data() instead.

> +       ret = gpiochip_add(&gpio->chip);

And use gpiochip_add_data() to pass what gpiochip_get_data()
will return.

Apart from that no strong opinions.

If there is a header file dependency this either has to go to
Lee's tree with my ACK, or wait until the next kernel cycle.
But first change the above.

Yours,
Linus Walleij