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Date:   Thu, 9 Jun 2022 18:40:14 +0300
From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc:     Linux ACPI <linux-acpi@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Linux PM <linux-pm@vger.kernel.org>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: Re: [PATCH v1 09/16] ACPI: video: Use acpi_dev_for_each_child()
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On Thu, Jun 09, 2022 at 04:03:37PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Instead of walking the list of children of an ACPI device directly,
> use acpi_dev_for_each_child() to carry out an action for all of
> the given ACPI device's children.

...

> +	return acpi_dev_for_each_child(device, acpi_video_bus_get_one_device,
> +				       video);

Perhaps one line?

-- 
With Best Regards,
Andy Shevchenko