linux-kernel - Re: [PATCH] w1-gpio: Pinctrl-fy

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Message-ID: <20121030182625.GP11908@atomide.com>
Date:	Tue, 30 Oct 2012 11:26:25 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Pantelis Antoniou <panto@...oniou-consulting.com>
Cc:	Evgeniy Polyakov <zbr@...emap.net>, linux-kernel@...r.kernel.org,
	Koen Kooi <koen@...inion.thruhere.net>,
	Matt Porter <mporter@...com>, Russ Dill <Russ.Dill@...com>,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH] w1-gpio: Pinctrl-fy

* Pantelis Antoniou <panto@...oniou-consulting.com> [121030 11:17]:
> Enable pinctrl for w1-gpio.
>
> Signed-off-by: Pantelis Antoniou <panto@...oniou-consulting.com>

Acked-by: Tony Lindgren <tony@...mide.com>

> ---
>  drivers/w1/masters/w1-gpio.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
> index 6012c4e..aec35bd 100644
> --- a/drivers/w1/masters/w1-gpio.c
> +++ b/drivers/w1/masters/w1-gpio.c
> @@ -16,6 +16,8 @@
>  #include <linux/gpio.h>
>  #include <linux/of_platform.h>
>  #include <linux/of_gpio.h>
> +#include <linux/pinctrl/consumer.h>
> +#include <linux/err.h>
>  
>  #include "../w1.h"
>  #include "../w1_int.h"
> @@ -85,8 +87,13 @@ static int __init w1_gpio_probe(struct platform_device *pdev)
>  {
>  	struct w1_bus_master *master;
>  	struct w1_gpio_platform_data *pdata;
> +	struct pinctrl *pinctrl;
>  	int err;
>  
> +	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
> +	if (IS_ERR(pinctrl))
> +		dev_warn(&pdev->dev, "unable to select pin group\n");
> +
>  	err = w1_gpio_probe_dt(pdev);
>  	if (err < 0)
>  		return err;
> -- 
> 1.7.12
> 
> --
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