MFi386: whitespace, copyright header, etc updates

sys/amd64/amd64/exception.S

@@ -130,7 +130,7 @@ IDTVEC(prot)
 	TRAP_ERR(T_PROTFLT)
 IDTVEC(align)
 	TRAP_ERR(T_ALIGNFLT)
-	
+
 	/*
 	 * alltraps entry point.  Use swapgs if this is the first time in the
 	 * kernel from userland.  Reenable interrupts if they were enabled

sys/amd64/amd64/identcpu.c

@@ -2,8 +2,6 @@
  * Copyright (c) 1992 Terrence R. Lambert.
  * Copyright (c) 1982, 1987, 1990 The Regents of the University of California.
  * Copyright (c) 1997 KATO Takenori.
- * Copyright (c) 2001 Tamotsu Hattori.
- * Copyright (c) 2001 Mitsuru IWASAKI.
  * All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by

sys/amd64/include/bus_dma.h

@@ -37,7 +37,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-/*
+/*-
  * Copyright (c) 1996 Charles M. Hannum.  All rights reserved.
  * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
  *

sys/amd64/include/param.h

@@ -126,7 +126,6 @@
 #endif
 #define	KSTACK_GUARD_PAGES 1	/* pages of kstack guard; 0 disables */
 
-
 /*
  * Ceiling on amount of swblock kva space, can be changed via
  * the kern.maxswzone /boot/loader.conf variable.

sys/amd64/isa/isa.c

@@ -27,7 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-/*
+/*-
  * Modifications for Intel architecture by Garrett A. Wollman.
  * Copyright 1998 Massachusetts Institute of Technology
  *

sys/amd64/pci/pci_cfgreg.c

@@ -325,4 +325,3 @@ pcireg_cfgopen(void)
 	devmax = 0;
 	return (cfgmech);
 }
-