linux-kernel - Re: [PATCH 1/2] device property: Split property reading bool and presence test ops

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Message-ID: <2025011045-pleading-pacifism-c011@gregkh>
Date: Fri, 10 Jan 2025 16:05:51 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Daniel Scally <djrscally@...il.com>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Danilo Krummrich <dakr@...nel.org>,
	Saravana Kannan <saravanak@...gle.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] device property: Split property reading bool and
 presence test ops

On Thu, Jan 09, 2025 at 01:42:05PM -0600, Rob Herring (Arm) wrote:
> The fwnode/device property API currently implement
> (fwnode|device)_property_read_bool() with (fwnode|device)_property_present().
> That does not allow having different behavior depending on the backend.
> 
> Specifically, the usage of (fwnode|device)_property_read_bool() on
> non-boolean properties is deprecated on DT. In order to add a warning
> on this deprecated use, these 2 APIs need separate ops for the backend.
> 
> Signed-off-by: Rob Herring (Arm) <robh@...nel.org>

Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>