linux-kernel - Re: [PATCH V2] gpio: mt7621: pass mediatek_gpio_bank

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Date:   Fri, 7 Dec 2018 10:48:09 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Nicholas Mc Guire <hofrat@...dl.org>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sergio Paracuellos <sergio.paracuellos@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH V2] gpio: mt7621: pass mediatek_gpio_bank_probe() failure
 up the stack

On Tue, Nov 27, 2018 at 6:06 PM Nicholas Mc Guire <hofrat@...dl.org> wrote:

> The error cases of mediatek_gpio_bank_probe() would go unnoticed (except
> for the dev_err() messages). The probe function should return an error
> if one of the banks failed to initialize properly indicated by
> not returning non-0.
>
> Signed-off-by: Nicholas Mc Guire <hofrat@...dl.org>
> Fixes: 4ba9c3afda41 ("gpio: mt7621: Add a driver for MT7621")

Patch applied with Sean's ACK.

Yours,
Linus Walleij