From mboxrd@z Thu Jan  1 00:00:00 1970
From: Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH] pinctrl: mcp23s08: fix irq setup order
Date: Tue, 2 Jan 2018 10:10:07 +0100
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To: Dmitry Mastykin <mastichi@gmail.com>, Sebastian Reichel <sre@kernel.org>
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On Thu, Dec 28, 2017 at 4:19 PM, Dmitry Mastykin <mastichi@gmail.com> wrote:

> When using mcp23s08 module with gpio-keys, often (50% of boots)
> it fails to get irq numbers with message:
> "gpio-keys keys: Unable to get irq number for GPIO 0, error -6".
> Seems that irqs must be setup before devm_gpiochip_add_data().
>
> Signed-off-by: Dmitry Mastykin <mastichi@gmail.com>

Patch applied, albeit for devel.

Should it be tagged for stable or go into fixes?

Yours,
Linus Walleij