m68k/irq: Rename irq_controller to irq_chip
Make it more similar to the genirq version:
- Remove lock (unused as we don't do SMP anyway),
- Prepend methods with irq_,
- Make irq_startup() return unsigned int.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 5d47f3a..d6e8f334 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -12,7 +12,7 @@
*(volatile unsigned char *)(picb)=0x20;
}
-int apollo_irq_startup(unsigned int irq)
+unsigned int apollo_irq_startup(unsigned int irq)
{
if (irq < 8)
*(volatile unsigned char *)(pica+1) &= ~(1 << irq);
@@ -29,16 +29,15 @@
*(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
}
-static struct irq_controller apollo_irq_controller = {
+static struct irq_chip apollo_irq_chip = {
.name = "apollo",
- .lock = __SPIN_LOCK_UNLOCKED(apollo_irq_controller.lock),
- .startup = apollo_irq_startup,
- .shutdown = apollo_irq_shutdown,
+ .irq_startup = apollo_irq_startup,
+ .irq_shutdown = apollo_irq_shutdown,
};
void __init dn_init_IRQ(void)
{
m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
- m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16);
+ m68k_setup_irq_chip(&apollo_irq_chip, IRQ_APOLLO, 16);
}