linux-kernel - Re: [PATCH v2 1/5] driver core: add a faux bus for use when a simple device/bus is needed

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Message-ID: <20250204124628.000027a5@huawei.com>
Date: Tue, 4 Feb 2025 12:46:28 +0000
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC: <linux-kernel@...r.kernel.org>, "Rafael J. Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>, Lyude Paul <lyude@...hat.com>, Alexander
 Lobakin <aleksander.lobakin@...el.com>, Andy Shevchenko
	<andriy.shevchenko@...ux.intel.com>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Liam Girdwood <lgirdwood@...il.com>, Lukas Wunner <lukas@...ner.de>, "Mark
 Brown" <broonie@...nel.org>, Maíra Canal
	<mairacanal@...eup.net>, Robin Murphy <robin.murphy@....com>, Simona Vetter
	<simona.vetter@...ll.ch>, Zijun Hu <quic_zijuhu@...cinc.com>,
	<linux-usb@...r.kernel.org>, <rust-for-linux@...r.kernel.org>
Subject: Re: [PATCH v2 1/5] driver core: add a faux bus for use when a
 simple device/bus is needed

On Tue,  4 Feb 2025 12:09:13 +0100
Greg Kroah-Hartman <gregkh@...uxfoundation.org> wrote:

> Many drivers abuse the platform driver/bus system as it provides a
> simple way to create and bind a device to a driver-specific set of
> probe/release functions.  Instead of doing that, and wasting all of the
> memory associated with a platform device, here is a "faux" bus that
> can be used instead.
> 
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
FWIW LGTM
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>