linux-kernel - Re: [PATCH v2 1/1] i2c: cht-wc: Replace of

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Date:   Wed, 9 Jun 2021 19:33:08 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     wsa@...nel.org
Subject: Re: [PATCH v2 1/1] i2c: cht-wc: Replace of_node by NULL

Hi,

On 6/9/21 7:30 PM, Andy Shevchenko wrote:
> The driver is run on the platforms where OF node is always NULL.
> The confusion comes from IRQ domain APIs that take either OF or
> firmware node as input parameter. Since fwnode is not used here
> either, replace of_node by NULL.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
> v2: rewrote in order to pass NULL instead of of_node (Hans)
>  drivers/i2c/busses/i2c-cht-wc.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

Regards,

Hans



> 
> diff --git a/drivers/i2c/busses/i2c-cht-wc.c b/drivers/i2c/busses/i2c-cht-wc.c
> index 08f491ea21ac..1cf68f85b2e1 100644
> --- a/drivers/i2c/busses/i2c-cht-wc.c
> +++ b/drivers/i2c/busses/i2c-cht-wc.c
> @@ -354,8 +354,7 @@ static int cht_wc_i2c_adap_i2c_probe(struct platform_device *pdev)
>  		return ret;
>  
>  	/* Alloc and register client IRQ */
> -	adap->irq_domain = irq_domain_add_linear(pdev->dev.of_node, 1,
> -						 &irq_domain_simple_ops, NULL);
> +	adap->irq_domain = irq_domain_add_linear(NULL, 1, &irq_domain_simple_ops, NULL);
>  	if (!adap->irq_domain)
>  		return -ENOMEM;
>  
>