[PATCH] pinctrl: microchip-sgpio: make irq_chip immutable

[Marc Zyngier]

On Thu, 28 Apr 2022 12:16:22 +0100,
Michael Walle <michael at walle.cc> wrote:
> 
> Since recently, the kernel is nagging about mutable irq_chips:
> 
> [    4.967050] gpio gpiochip1: (e2004190.gpio-input): not an immutable chip, please consider fixing it!
> 
> Drop the unneeded copy, flag it as IRQCHIP_IMMUTABLE, add the new
> helper functions and call the appropriate gpiolib functions.
> 
> Signed-off-by: Michael Walle <michael at walle.cc>

FWIW:

Reviewed-by: Marc Zyngier <maz at kernel.org>

	M.

-- 
Without deviation from the norm, progress is not possible.