diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
index c9104bfff667cafcc5e15af27b9beae9813f20a3..38aa9c108857824b674636dbcdf577dbdd623447 100644
--- a/arch/ia64/dig/setup.c
+++ b/arch/ia64/dig/setup.c
@@ -69,8 +69,3 @@ dig_setup (char **cmdline_p)
 	screen_info.orig_video_isVGA = 1;	/* XXX fake */
 	screen_info.orig_video_ega_bx = 3;	/* XXX fake */
 }
-
-void __init
-dig_irq_init (void)
-{
-}
diff --git a/include/asm-ia64/machvec_dig.h b/include/asm-ia64/machvec_dig.h
index 4dc8522c974f1a269209812bf8889e19aadc52b4..8a0752f40987ebae6cdaf9ccb411bc133de43017 100644
--- a/include/asm-ia64/machvec_dig.h
+++ b/include/asm-ia64/machvec_dig.h
@@ -2,7 +2,6 @@
 #define _ASM_IA64_MACHVEC_DIG_h
 
 extern ia64_mv_setup_t dig_setup;
-extern ia64_mv_irq_init_t dig_irq_init;
 
 /*
  * This stuff has dual use!
@@ -13,6 +12,5 @@ extern ia64_mv_irq_init_t dig_irq_init;
  */
 #define platform_name		"dig"
 #define platform_setup		dig_setup
-#define platform_irq_init	dig_irq_init
 
 #endif /* _ASM_IA64_MACHVEC_DIG_h */