linux-kernel - Re: [PATCH v2] pinctrl: mediatek: check mtk_is_virt

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Message-ID: <CACRpkdZiaSQdtW8QmoxvVyA+RvZoTh7h6CjsTidZrm+YddcADQ@mail.gmail.com>
Date:   Wed, 30 Sep 2020 10:48:39 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Hanks Chen <hanks.chen@...iatek.com>
Cc:     Sean Wang <sean.wang@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        CC Hwang <cc.hwang@...iatek.com>,
        sin_jieyang <sin_jieyang@...iatek.com>
Subject: Re: [PATCH v2] pinctrl: mediatek: check mtk_is_virt_gpio input parameter

On Thu, Aug 20, 2020 at 1:22 PM Hanks Chen <hanks.chen@...iatek.com> wrote:

> check mtk_is_virt_gpio input parameter,
> virtual gpio need to support eint mode.
>
> add error handler for the ko case
> to fix this boot fail:
> pc : mtk_is_virt_gpio+0x20/0x38 [pinctrl_mtk_common_v2]
> lr : mtk_gpio_get_direction+0x44/0xb0 [pinctrl_paris]
>
> Fixes: edd546465002 ("pinctrl: mediatek: avoid virtual gpio trying to set reg")
> Singed-off-by: Jie Yang <sin_jieyang@...iatek.com>
> Signed-off-by: Hanks Chen <hanks.chen@...iatek.com>
>
> ---
> Changes since v1:
> - update Singed-off-by
> - align with pinctrl/mediatek/pinctrl-mtk-mt*.h

Patch applied.

Yours,
Linus Walleij