From 2a3267a489f1dc4284b64a4b88c62011946dc7ff Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Thu, 1 Dec 2011 14:35:29 +0800 Subject: arm/imx: fix return type of callback passed to of_irq_init() The of_irq_init() expects the callback passed by .data of of_device_id return 'int' instead of 'void'. This patch fixes it to have irq_init_cb() return the correct value, and in turn have the secondary interrupt controller (gpio in this case) initialized properly and also eliminate the error message 'of_irq_init: children remain, but no parents' which was overlooked before. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/mach-imx6q.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-imx/mach-imx6q.c') diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 8bf5fa349484..eb7531bdfed7 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -36,7 +36,7 @@ static void __init imx6q_map_io(void) imx_scu_map_io(); } -static void __init imx6q_gpio_add_irq_domain(struct device_node *np, +static int __init imx6q_gpio_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS - @@ -44,6 +44,8 @@ static void __init imx6q_gpio_add_irq_domain(struct device_node *np, irq_domain_add_simple(np, gpio_irq_base); gpio_irq_base += 32; + + return 0; } static const struct of_device_id imx6q_irq_match[] __initconst = { -- cgit v1.2.1