1 files changed, 2 insertions, 29 deletions

diff --git a/sys/ddb/db_thread.c b/sys/ddb/db_thread.c
index e127eeae1b07..18884454b429 100644
--- a/sys/ddb/db_thread.c
+++ b/sys/ddb/db_thread.c
@@ -38,8 +38,6 @@ __FBSDID("$FreeBSD$");
 #include <ddb/db_command.h>
 #include <ddb/db_sym.h>
 
-static db_expr_t hex2dec(db_expr_t expr);
-
 void
 db_print_thread(void)
 {
@@ -108,31 +106,6 @@ db_show_threads(db_expr_t addr, boolean_t hasaddr, db_expr_t cnt, char *mod)
 }
 
 /*
- * Take the parsed expression value from the command line that was parsed
- * as a hexadecimal value and convert it as if the expression was parsed
- * as a decimal value.  Returns -1 if the expression was not a valid
- * decimal value.
- */
-static db_expr_t
-hex2dec(db_expr_t expr)
-{
-	uintptr_t x, y;
-	db_expr_t val;
-
-	y = 1;
-	val = 0;
-	x = expr;
-	while (x != 0) {
-		if (x % 16 > 9)
-			return (-1);
-		val += (x % 16) * (y);
-		x >>= 4;
-		y *= 10;
-	}
-	return (val);
-}
-
-/*
  * Lookup a thread based on a db expression address.  We assume that the
  * address was parsed in hexadecimal.  We reparse the address in decimal
  * first and try to treat it as a thread ID to find an associated thread.
@@ -151,7 +124,7 @@ db_lookup_thread(db_expr_t addr, boolean_t check_pid)
 	 * If the parsed address was not a valid decimal expression,
 	 * assume it is a thread pointer.
 	 */
-	decaddr = hex2dec(addr);
+	decaddr = db_hex2dec(addr);
 	if (decaddr == -1)
 		return ((struct thread *)addr);
 
@@ -183,7 +156,7 @@ db_lookup_proc(db_expr_t addr)
 	db_expr_t decaddr;
 	struct proc *p;
 
-	decaddr = hex2dec(addr);
+	decaddr = db_hex2dec(addr);
 	if (decaddr != -1) {
 		FOREACH_PROC_IN_SYSTEM(p) {
 			if (p->p_pid == decaddr)