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Diffstat (limited to 'nuttx/arch/avr/src/common/up_internal.h')
-rw-r--r--nuttx/arch/avr/src/common/up_internal.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/nuttx/arch/avr/src/common/up_internal.h b/nuttx/arch/avr/src/common/up_internal.h
index 591c2b9a9..ad5fc30f3 100644
--- a/nuttx/arch/avr/src/common/up_internal.h
+++ b/nuttx/arch/avr/src/common/up_internal.h
@@ -194,10 +194,6 @@ extern void lowconsole_init(void);
extern void up_timerinit(void);
-/* Defined in chip/xxx_irq.c */
-
-extern void up_maskack_irq(int irq);
-
/* Defined in configs/<board-name>/src/up_leds.c */
#ifdef CONFIG_ARCH_LEDS