powerpc: Add missing prototype for init_IRQ()
A function init_IRQ() was added without a prototype declared in header
irq.h. Fix the following warning (treated as error in W=1):
arch/powerpc/kernel/irq.c:662:13: error: no previous prototype for ‘init_IRQ’
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index e8e3a0a..ee39ce5 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -66,6 +66,7 @@
extern void call_do_softirq(struct thread_info *tp);
extern void call_do_irq(struct pt_regs *regs, struct thread_info *tp);
extern void do_IRQ(struct pt_regs *regs);
+extern void __init init_IRQ(void);
extern void __do_irq(struct pt_regs *regs);
int irq_choose_cpu(const struct cpumask *mask);