linux-kernel - Re: [PATCH] clk: Use of_property

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Message-ID: <CACRpkdZ2wft1MU37fZQWKRh2jmz2HWiCLyx+ihvawWgkvORE_A@mail.gmail.com>
Date: Wed, 31 Jul 2024 21:59:26 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Geert Uytterhoeven <geert+renesas@...der.be>, linux-clk@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] clk: Use of_property_present()

On Wed, Jul 31, 2024 at 9:13 PM Rob Herring (Arm) <robh@...nel.org> wrote:

> Use of_property_present() to test for property presence rather than
> of_(find|get)_property(). This is part of a larger effort to remove
> callers of of_find_property() and similar functions.
> of_(find|get)_property() leak the DT struct property and data pointers
> which is a problem for dynamically allocated nodes which may be freed.
>
> Signed-off-by: Rob Herring (Arm) <robh@...nel.org>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij