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m68k/irq: Rename irq_controller to irq_chip

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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>
This commit is contained in:
Geert Uytterhoeven
2011-04-13 22:31:28 +02:00
parent 3ec7215e5d
commit c288bf2533
9 changed files with 91 additions and 102 deletions
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18
arch/m68k/amiga/cia.c
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@@ -121,11 +121,10 @@ static void cia_disable_irq(unsigned int irq)
cia_able_irq(&ciaa_base, 1 << (irq - IRQ_AMIGA_CIAA));
}
static struct irq_controller cia_irq_controller = {
static struct irq_chip cia_irq_chip = {
.name = "cia",
.lock = __SPIN_LOCK_UNLOCKED(cia_irq_controller.lock),
.enable = cia_enable_irq,
.disable = cia_disable_irq,
.irq_enable = cia_enable_irq,
.irq_disable = cia_disable_irq,
};
/*
@@ -158,23 +157,22 @@ static void auto_disable_irq(unsigned int irq)
}
}
static struct irq_controller auto_irq_controller = {
static struct irq_chip auto_irq_chip = {
.name = "auto",
.lock = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
.enable = auto_enable_irq,
.disable = auto_disable_irq,
.irq_enable = auto_enable_irq,
.irq_disable = auto_disable_irq,
};
void __init cia_init_IRQ(struct ciabase *base)
{
m68k_setup_irq_controller(&cia_irq_controller, base->cia_irq, CIA_IRQS);
m68k_setup_irq_chip(&cia_irq_chip, base->cia_irq, CIA_IRQS);
/* clear any pending interrupt and turn off all interrupts */
cia_set_irq(base, CIA_ICR_ALL);
cia_able_irq(base, CIA_ICR_ALL);
/* override auto int and install CIA handler */
m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
m68k_setup_irq_chip(&auto_irq_chip, base->handler_irq, 1);
m68k_irq_startup(base->handler_irq);
if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
base->name, base))