linux-kernel - Re: [PATCH 0/2] pinctrl: canaan: k230: Fix DT parsing and registration order

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Message-ID: <CACRpkda0w6GthVHe+iMGBG-5QKrF-3yP_8o6M4_xeJWsU=8h_A@mail.gmail.com>
Date: Tue, 24 Jun 2025 21:36:49 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Ze Huang <huangze@...t.edu.cn>
Cc: Ze Huang <18771902331@....com>, linux-gpio@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Yao Zi <ziyao@...root.org>
Subject: Re: [PATCH 0/2] pinctrl: canaan: k230: Fix DT parsing and
 registration order

On Mon, Jun 23, 2025 at 6:11 PM Ze Huang <huangze@...t.edu.cn> wrote:

> This patch set fixes two issues in the Canaan K230 pinctrl driver:
>
> 1. Adds a NULL check for the "pinmux" property in the device tree parser to
>    prevent potential NULL pointer dereference, and fixes a typo in the
>    match table comment.
>
> 2. Moves the DT parsing step before pinctrl registration to ensure that
>    pin resources are fully initialized before being used.
>
> Signed-off-by: Ze Huang <huangze@...t.edu.cn>

Patches applied!

Yours,
Linus Walleij