From 7b04f98027afd2cc329d00191dfc8284b382565d Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 9 May 2025 12:45:32 +0800 Subject: [PATCH] gpio: bcm-kona: make irq_chip immutable The gpiolib is moving to make irq_chip immutable, otherwise there is warning: "not an immutable chip, please consider fixing it!" The bcm_gpio_irq_chip already has irq hooks configured correctly, bcm_kona_gpio_irq_mask/bcm_kona_gpio_irq_unmask calls gpiochip_disable_irq/ gpiochip_enable_irq, and bcm_kona_gpio_irq_reqres/irq_release_resources calls gpiochip_reqres_irq/gpiochip_relres_irq. So just need to flag it as IRQCHIP_IMMUTABLE. Signed-off-by: Peng Fan Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20250509-gpio-v1-1-639377c98288@nxp.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-bcm-kona.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index 17c287dc7471..8f22cb36004d 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -516,6 +516,7 @@ static struct irq_chip bcm_gpio_irq_chip = { .irq_set_type = bcm_kona_gpio_irq_set_type, .irq_request_resources = bcm_kona_gpio_irq_reqres, .irq_release_resources = bcm_kona_gpio_irq_relres, + .flags = IRQCHIP_IMMUTABLE, }; static struct of_device_id const bcm_kona_gpio_of_match[] = { -- 2.25.1