diff options
Diffstat (limited to 'arch/xtensa/include/asm/irq.h')
| -rw-r--r-- | arch/xtensa/include/asm/irq.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h index 4c0ccc9c4f4c..6af436f4429d 100644 --- a/arch/xtensa/include/asm/irq.h +++ b/arch/xtensa/include/asm/irq.h @@ -1,11 +1,11 @@ /* - * include/asm-xtensa/irq.h + * arch/xtensa/include/asm/irq.h * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001-2010 Tensilica Inc. */ #ifndef _XTENSA_IRQ_H @@ -22,6 +22,9 @@ static inline void variant_irq_enable(unsigned int irq) { } static inline void variant_irq_disable(unsigned int irq) { } #endif +/* This number is used when no interrupt has been assigned. */ +#define NO_IRQ (-1) + #ifndef VARIANT_NR_IRQS # define VARIANT_NR_IRQS 0 #endif |