From edfccce309a6126e3108ba073eb8fb68e61fd883 Mon Sep 17 00:00:00 2001
From: Justin Hibbits <jhibbits@FreeBSD.org>
Date: Wed, 27 Nov 2024 14:41:45 -0500
Subject: [PATCH] powerpc: Remove unnecessary prototype.

This crept in with the interrupt rework back in 2019.
---
 sys/powerpc/powerpc/intr_machdep.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/powerpc/powerpc/intr_machdep.c b/sys/powerpc/powerpc/intr_machdep.c
index e0eb06129dd..6e8cb4febf2 100644
--- a/sys/powerpc/powerpc/intr_machdep.c
+++ b/sys/powerpc/powerpc/intr_machdep.c
@@ -221,7 +221,6 @@ intrcnt_add(const char *name, u_long **countp)
 	intrcnt_setname(name, idx);
 }
 
-extern void kdb_backtrace(void);
 static struct powerpc_intr *
 intr_lookup(u_int irq)
 {