linux-kernel - Re: [PATCH 1/2] pinctrl: Fix return value about devm_platform_ioremap

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Date:   Mon, 25 May 2020 13:41:29 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [PATCH 1/2] pinctrl: Fix return value about devm_platform_ioremap_resource()

On Sat, May 23, 2020 at 1:45 PM Tiezhu Yang <yangtiezhu@...ngson.cn> wrote:

> When call function devm_platform_ioremap_resource(), we should use IS_ERR()
> to check the return value and return PTR_ERR() if failed.
>
> Fixes: 4b024225c4a8 ("pinctrl: use devm_platform_ioremap_resource() to simplify code")
> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>

Patch applied!

Yours,
Linus Walleij