linux-kernel - Re: [PATCH v1 1/1] media: i2c: max9286: Get rid of duplicate of

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Date:   Thu, 2 Dec 2021 23:35:32 +0200
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Subject: Re: [PATCH v1 1/1] media: i2c: max9286: Get rid of duplicate of_node
 assignment

Hi Andy,

Thank you for the patch.

On Thu, Dec 02, 2021 at 11:03:35PM +0200, Andy Shevchenko wrote:
> GPIO library does copy the of_node from the parent device of
> the GPIO chip, there is no need to repeat this in the individual
> drivers. Remove assignment here.
> 
> For the details one may look into the of_gpio_dev_init() implementation.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> ---
>  drivers/media/i2c/max9286.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
> index 7c663fd587bb..a662d3aa0641 100644
> --- a/drivers/media/i2c/max9286.c
> +++ b/drivers/media/i2c/max9286.c
> @@ -1055,7 +1055,6 @@ static int max9286_register_gpio(struct max9286_priv *priv)
>  	gpio->label = dev_name(dev);
>  	gpio->parent = dev;
>  	gpio->owner = THIS_MODULE;
> -	gpio->of_node = dev->of_node;
>  	gpio->ngpio = 2;
>  	gpio->base = -1;
>  	gpio->set = max9286_gpio_set;

-- 
Regards,

Laurent Pinchart