linux-kernel - Re: [PATCH v1 1/3] driver core: Provide device_match_acpi

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Message-ID: <YV3a69VgQT4dOKTH@kroah.com>
Date:   Wed, 6 Oct 2021 19:20:43 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Saravana Kannan <saravanak@...gle.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-acpi@...r.kernel.org,
        linux-i2c@...r.kernel.org, "Rafael J. Wysocki" <rafael@...nel.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Wolfram Sang <wsa@...nel.org>
Subject: Re: [PATCH v1 1/3] driver core: Provide device_match_acpi_handle()
 helper

On Wed, Oct 06, 2021 at 08:15:15PM +0300, Andy Shevchenko wrote:
> We have couple of users of this helper, make it available for them.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/base/core.c        | 6 ++++++
>  include/linux/device/bus.h | 1 +
>  2 files changed, 7 insertions(+)
> 
> diff --git a/drivers/base/core.c b/drivers/base/core.c
> index c4a2c97a21a2..18f1f6499246 100644
> --- a/drivers/base/core.c
> +++ b/drivers/base/core.c
> @@ -4840,6 +4840,12 @@ int device_match_acpi_dev(struct device *dev, const void *adev)
>  }
>  EXPORT_SYMBOL(device_match_acpi_dev);
>  
> +int device_match_acpi_handle(struct device *dev, const void *handle)
> +{
> +	return ACPI_HANDLE(dev) == handle;
> +}
> +EXPORT_SYMBOL(device_match_acpi_dev);

Did you build this?

:(