linux-kernel - RE: [PATCH v2] gpiolib: Fix GPIO chip IRQ initialization restriction

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Message-ID: <012c01d99ff9$12760da0$376228e0$@trustnetic.com>
Date:   Fri, 16 Jun 2023 10:20:08 +0800
From:   Jiawen Wu <jiawenwu@...stnetic.com>
To:     "'Andy Shevchenko'" <andy.shevchenko@...il.com>,
        "'Michael Walle'" <michael@...le.cc>
Cc:     <linus.walleij@...aro.org>, <brgl@...ev.pl>,
        <shreeya.patel@...labora.com>, <linux-gpio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2] gpiolib: Fix GPIO chip IRQ initialization restriction

> I used to be rough at fixing in my test, I tried to set gc->irq.domain = NULL
> after calling irq_domain_remove() in gpiochip_irqchip_remove().

I'm sorry I remember wrong, 'gc->irq.domain = NULL' was set in regmap_del_irq_chip()
and then called gpiochip_irqchip_remove(). :)