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1 /*
2  * Copyright (C) 2011 Imagination Technologies
3  */
4 
5 #ifndef _LINUX_IRQCHIP_METAG_H_
6 #define _LINUX_IRQCHIP_METAG_H_
7 
8 #include <linux/errno.h>
9 
10 #ifdef CONFIG_METAG_PERFCOUNTER_IRQS
11 extern int init_internal_IRQ(void);
12 extern int internal_irq_map(unsigned int hw);
13 #else
init_internal_IRQ(void)14 static inline int init_internal_IRQ(void)
15 {
16 	return 0;
17 }
internal_irq_map(unsigned int hw)18 static inline int internal_irq_map(unsigned int hw)
19 {
20 	return -EINVAL;
21 }
22 #endif
23 
24 #endif /* _LINUX_IRQCHIP_METAG_H_ */
25