linux-kernel - Re: [PATCH] i2c: dln2: set the device tree node of the adapter

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Date:	Mon, 30 Mar 2015 08:09:10 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Octavian Purdila <octavian.purdila@...el.com>
Cc:	wsa@...-dreams.de, laurentiu.palcu@...el.com,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: dln2: set the device tree node of the adapter

On Fri, 27 Mar 2015, Octavian Purdila wrote:

> This patch makes sure the platform device tree node is inherited by
> the adapter device. This allows the DLN2 bus to work with i2c devices
> defined in the device tree.
> 
> Signed-off-by: Octavian Purdila <octavian.purdila@...el.com>
> ---
>  drivers/i2c/busses/i2c-dln2.c | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c
> index b3fb86a..db1e20a 100644
> --- a/drivers/i2c/busses/i2c-dln2.c
> +++ b/drivers/i2c/busses/i2c-dln2.c
> @@ -210,6 +210,7 @@ static int dln2_i2c_probe(struct platform_device *pdev)
>  	dln2->adapter.class = I2C_CLASS_HWMON;
>  	dln2->adapter.algo = &dln2_i2c_usb_algorithm;
>  	dln2->adapter.dev.parent = dev;
> +	dln2->adapter.dev.of_node = dev->of_node;
>  	i2c_set_adapdata(&dln2->adapter, dln2);
>  	snprintf(dln2->adapter.name, sizeof(dln2->adapter.name), "%s-%s-%d",
>  		 "dln2-i2c", dev_name(pdev->dev.parent), dln2->port);

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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