linux-kernel - Re: [PATCH v1 10/10] core: platform: use fwnode_driver_match

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Message-ID: <4797404.Tr5H8KsQkK@vostro.rjw.lan>
Date:	Thu, 02 Jul 2015 01:46:19 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
Cc:	linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v1 10/10] core: platform: use fwnode_driver_match_device()

On Tuesday, June 30, 2015 04:55:08 PM Tomeu Vizoso wrote:
> Instead of calling both of_driver_match_device() and
> acpi_driver_match_device(), call fwnode_driver_match_device() which
> should be able to sort out what firmware describes the device in
> question.
> 
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>

This one should be part of the other set IMO.

Or please just combine the two sets so it is more clear what the new helpers
are intended for.


> ---
> 
>  drivers/base/platform.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/base/platform.c b/drivers/base/platform.c
> index 063f0ab..a7e7757 100644
> --- a/drivers/base/platform.c
> +++ b/drivers/base/platform.c
> @@ -843,12 +843,8 @@ static int platform_match(struct device *dev, struct device_driver *drv)
>  	if (pdev->driver_override)
>  		return !strcmp(pdev->driver_override, drv->name);
>  
> -	/* Attempt an OF style match first */
> -	if (of_driver_match_device(dev, drv))
> -		return 1;
> -
> -	/* Then try ACPI style match */
> -	if (acpi_driver_match_device(dev, drv))
> +	/* Attempt a firmware match first */
> +	if (fwnode_driver_match_device(dev, drv))
>  		return 1;
>  
>  	/* Then try to match against the id table */
> 

-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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