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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ASM_GENERIC_IRQ_H
3#define __ASM_GENERIC_IRQ_H
4
5/*
6 * NR_IRQS is the upper bound of how many interrupts can be handled
7 * in the platform. It is used to size the static irq_map array,
8 * so don't make it too big.
9 */
10#ifndef NR_IRQS
11#define NR_IRQS 64
12#endif
13
14static inline int irq_canonicalize(int irq)
15{
16 return irq;
17}
18
19#endif /* __ASM_GENERIC_IRQ_H */
20

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source code of linux/include/asm-generic/irq.h