Messages in this thread | | | From | Linus Walleij <> | Date | Mon, 21 Jan 2019 14:19:49 +0100 | Subject | Re: [PATCH] pinctrl: mcp23s08: Allocate irq_chip dynamic |
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On Fri, Jan 11, 2019 at 4:16 PM Lars Poeschel <poeschel@lemonage.de> wrote:
> Keeping the irq_chip definition static shares it with multiple instances > of the mcp23s08 gpiochip in the system. This is bad and now we get this > warning from gpiolib core: > > "detected irqchip that is shared with multiple gpiochips: please fix the > driver." > > Hence, move the irq_chip definition from being driver static into the > struct mcp23s08. So a unique irq_chip is used for each gpiochip > instance. > > Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Patch applied.
Yours, Linus Walleij
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