Index: head/sys/sparc64/sparc64/sys_machdep.c
===================================================================
--- head/sys/sparc64/sparc64/sys_machdep.c	(revision 88436)
+++ head/sys/sparc64/sparc64/sys_machdep.c	(revision 88437)
@@ -1,52 +1,44 @@
 /*-
  * Copyright (c) 2001 Jake Burkholder.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 #include <sys/param.h>
 #include <sys/proc.h>
 #include <sys/sysproto.h>
 
 #ifndef	_SYS_SYSPROTO_H_
 struct sysarch_args {
 	int	op;
 	char	*parms;
 };
 #endif
 
 int
 sysarch(struct thread *td, struct sysarch_args *uap)
 {
-	int error;
-
-	error = 0;
-	switch (uap->op) {
-	default:
-		error = EINVAL;
-		break;
-	}
-	return (error);
+	return (EINVAL);
 }