From 4a282dd3b616a1e7a7f170973ed2a12332544dc3 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 29 Jan 2013 10:25:22 -0800 Subject: [PATCH] ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs Previously the irq init used s3c24xx_init_irq and an additional arch_initcall to add the cpu specific irqs. To be able to simplyfy the irq init later, create a new function s3c416_init_irq, which then calls s3c24xx_init_irq but also adds the cpu specific irqs. Signed-off-by: Heiko Stuebner Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/mach-smdk2416.c | 2 +- arch/arm/plat-s3c24xx/irq.c | 22 ++++------------------ arch/arm/plat-samsung/include/plat/s3c2416.h | 1 + 3 files changed, 6 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c index 7de4120..2abb66f 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2416.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c @@ -250,7 +250,7 @@ MACHINE_START(SMDK2416, "SMDK2416") /* Maintainer: Yauhen Kharuzhy */ .atag_offset = 0x100, - .init_irq = s3c24xx_init_irq, + .init_irq = s3c2416_init_irq, .map_io = smdk2416_map_io, .init_machine = smdk2416_machine_init, .timer = &s3c24xx_timer, diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index e432144..5b325b2 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -874,10 +874,11 @@ static void s3c2416_irq_add_second(void) } } -static int s3c2416_irq_add(struct device *dev, - struct subsys_interface *sif) +void __init s3c2416_init_irq(void) { - printk(KERN_INFO "S3C2416: IRQ Support\n"); + pr_info("S3C2416: IRQ Support\n"); + + s3c24xx_init_irq(); s3c2416_add_sub(IRQ_LCD, s3c2416_irq_demux_lcd, &s3c2416_irq_lcd, IRQ_S3C2443_LCD2, IRQ_S3C2443_LCD4); @@ -894,21 +895,6 @@ static int s3c2416_irq_add(struct device *dev, IRQ_S3C2443_WDT, IRQ_S3C2443_AC97); s3c2416_irq_add_second(); - - return 0; } -static struct subsys_interface s3c2416_irq_interface = { - .name = "s3c2416_irq", - .subsys = &s3c2416_subsys, - .add_dev = s3c2416_irq_add, -}; - -static int __init s3c2416_irq_init(void) -{ - return subsys_interface_register(&s3c2416_irq_interface); -} - -arch_initcall(s3c2416_irq_init); - #endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2416.h b/arch/arm/plat-samsung/include/plat/s3c2416.h index 7178e33..f27399a 100644 --- a/arch/arm/plat-samsung/include/plat/s3c2416.h +++ b/arch/arm/plat-samsung/include/plat/s3c2416.h @@ -25,6 +25,7 @@ extern int s3c2416_baseclk_add(void); extern void s3c2416_restart(char mode, const char *cmd); +extern void s3c2416_init_irq(void); extern struct syscore_ops s3c2416_irq_syscore_ops; #else -- 2.7.4