diff options
Diffstat (limited to 'arch/m68k/mac/baboon.c')
| -rw-r--r-- | arch/m68k/mac/baboon.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c index 425144cbfa7d..b55ead284971 100644 --- a/arch/m68k/mac/baboon.c +++ b/arch/m68k/mac/baboon.c @@ -11,9 +11,7 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/init.h> -#ifdef CONFIG_GENERIC_HARDIRQS #include <linux/irq.h> -#endif #include <asm/traps.h> #include <asm/bootinfo.h> @@ -56,7 +54,6 @@ void __init baboon_init(void) * Baboon interrupt handler. This works a lot like a VIA. */ -#ifdef CONFIG_GENERIC_HARDIRQS static void baboon_irq(unsigned int irq, struct irq_desc *desc) { int irq_bit, irq_num; @@ -88,39 +85,6 @@ static void baboon_irq(unsigned int irq, struct irq_desc *desc) baboon->mb_ifr &= ~events; #endif } -#else -static irqreturn_t baboon_irq(int irq, void *dev_id) -{ - int irq_bit, irq_num; - unsigned char events; - -#ifdef DEBUG_IRQS - printk("baboon_irq: mb_control %02X mb_ifr %02X mb_status %02X\n", - (uint) baboon->mb_control, (uint) baboon->mb_ifr, - (uint) baboon->mb_status); -#endif - - if (!(events = baboon->mb_ifr & 0x07)) - return IRQ_NONE; - - irq_num = IRQ_BABOON_0; - irq_bit = 1; - do { - if (events & irq_bit) { - baboon->mb_ifr &= ~irq_bit; - generic_handle_irq(irq_num); - } - irq_bit <<= 1; - irq_num++; - } while(events >= irq_bit); -#if 0 - if (baboon->mb_ifr & 0x02) macide_ack_intr(NULL); - /* for now we need to smash all interrupts */ - baboon->mb_ifr &= ~events; -#endif - return IRQ_HANDLED; -} -#endif /* * Register the Baboon interrupt dispatcher on nubus slot $C. @@ -129,12 +93,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id) void __init baboon_register_interrupts(void) { baboon_disabled = 0; -#ifdef CONFIG_GENERIC_HARDIRQS irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq); -#else - if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon)) - pr_err("Couldn't register baboon interrupt\n"); -#endif } /* |