metag/asm/irq.h: Declare init_IRQ

Fixes the following sparce warning:

warning: symbol 'init_IRQ' was not declared. Should it be static?

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>

diff --git a/arch/metag/include/asm/irq.h b/arch/metag/include/asm/irq.h
index be0c8f3c5a5dc73f2c56b7cb7c81476bb797912e..ad6bd0edbc3bf8a43a3796f1c11eb49e8a7ec0b9 100644 (file)
--- a/arch/metag/include/asm/irq.h
+++ b/arch/metag/include/asm/irq.h
@@ -17,6 +17,7 @@ struct pt_regs;
 
 int tbisig_map(unsigned int hw);
 extern void do_IRQ(int irq, struct pt_regs *regs);
+extern void init_IRQ(void);
 
 #ifdef CONFIG_METAG_SUSPEND_MEM
 int traps_save_context(void);