Re: [PATCH] pinctrl: at91: don't use the same irqchip with multiple gpiochips

From: Linus Walleij
Date: Fri Sep 14 2018 - 05:00:03 EST


On Thu, Sep 13, 2018 at 2:46 PM Ludovic Desroches
<ludovic.desroches@xxxxxxxxxxxxx> wrote:

> Sharing the same irqchip with multiple gpiochips is not a good
> practice. For instance, when installing hooks, we change the state
> of the irqchip. The initial state of the irqchip for the second
> gpiochip to register is then disrupted.
>
> Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>

Patch applied.

Yours,
Linus Walleij