sh: comment tidying for sh64->sh migration.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/cayman/led.c

 /*
- * arch/sh64/mach-cayman/led.c
+ * arch/sh/boards/cayman/led.c
  *
  * Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
  *

arch/sh/boot/compressed/Makefile_64

 #
-# linux/arch/sh64/boot/compressed/Makefile
+# arch/sh/boot/compressed/Makefile_64
 #
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
+# create a compressed vmlinux image from the original vmlinux
 #
 # Copyright (C) 2002 Stuart Menefy
 # Copyright (C) 2004 Paul Mundt
 #
-# create a compressed vmlinux image from the original vmlinux
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
 #
 
 targets		:= vmlinux vmlinux.bin vmlinux.bin.gz \

arch/sh/boot/compressed/misc_64.c

 /*
- * arch/sh64/boot/compressed/misc.c
+ * arch/sh/boot/compressed/misc_64.c
  *
  * This is a collection of several routines from gzip-1.0.3
  * adapted for Linux.

arch/sh/kernel/cpu/irq/intc-sh5.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
+ * arch/sh/kernel/cpu/irq/intc-sh5.c
  *
- * arch/sh64/kernel/irq_intc.c
+ * Interrupt Controller support for SH5 INTC.
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003  Paul Mundt
  *
- * Interrupt Controller support for SH5 INTC.
  * Per-interrupt selective. IRLM=0 (Fixed priority) is not
  * supported being useless without a cascaded interrupt
  * controller.
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/init.h>
 #include <linux/interrupt.h>

arch/sh/kernel/cpu/sh5/entry.S

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/entry.S
+ * arch/sh/kernel/cpu/sh5/entry.S
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
- * Copyright (C) 2004, 2005  Paul Mundt
+ * Copyright (C) 2004 - 2007  Paul Mundt
  * Copyright (C) 2003, 2004  Richard Curnow
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/errno.h>
 #include <linux/sys.h>

arch/sh/kernel/cpu/sh5/fpu.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/fpu.c
+ * arch/sh/kernel/cpu/sh5/fpu.c
  *
  * Copyright (C) 2001  Manuela Cirronis, Paolo Alberelli
  * Copyright (C) 2002  STMicroelectronics Limited
@@ -12,8 +8,10 @@
  * Started from SH4 version:
  *   Copyright (C) 1999, 2000  Kaz Kojima & Niibe Yutaka
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
-
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <asm/processor.h>

arch/sh/kernel/cpu/sh5/switchto.S

 /*
- * arch/sh64/kernel/switchto.S
+ * arch/sh/kernel/cpu/sh5/switchto.S
  *
  * sh64 context switch
  *

arch/sh/kernel/cpu/sh5/unwind.c

 /*
- * arch/sh64/kernel/unwind.c
+ * arch/sh/kernel/cpu/sh5/unwind.c
  *
  * Copyright (C) 2004  Paul Mundt
  * Copyright (C) 2004  Richard Curnow

arch/sh/kernel/head_64.S

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/head.S
+ * arch/sh/kernel/head_64.S
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003, 2004  Paul Mundt
  *
- *
- * benedict.gaster@superh.com:	 2nd May 2002
- *    Moved definition of empty_zero_page to its own section allowing
- *    it to be placed at an absolute address known at load time.
- *
- * lethal@linux-sh.org:          9th May 2003
- *    Kill off GLOBAL_NAME() usage.
- *
- * lethal@linux-sh.org:          8th May 2004
- *    Add early SCIF console DTLB mapping.
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <asm/page.h>
 #include <asm/cache.h>

arch/sh/kernel/process_64.c

@@ -421,19 +421,22 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
  */
 void exit_thread(void)
 {
-	/* See arch/sparc/kernel/process.c for the precedent for doing this -- RPC.
-
-	   The SH-5 FPU save/restore approach relies on last_task_used_math
-	   pointing to a live task_struct.  When another task tries to use the
-	   FPU for the 1st time, the FPUDIS trap handling (see
-	   arch/sh64/kernel/fpu.c) will save the existing FPU state to the
-	   FP regs field within last_task_used_math before re-loading the new
-	   task's FPU state (or initialising it if the FPU has been used
-	   before).  So if last_task_used_math is stale, and its page has already been
-	   re-allocated for another use, the consequences are rather grim. Unless we
-	   null it here, there is no other path through which it would get safely
-	   nulled. */
-
+	/*
+	 * See arch/sparc/kernel/process.c for the precedent for doing
+	 * this -- RPC.
+	 *
+	 * The SH-5 FPU save/restore approach relies on
+	 * last_task_used_math pointing to a live task_struct.  When
+	 * another task tries to use the FPU for the 1st time, the FPUDIS
+	 * trap handling (see arch/sh/kernel/cpu/sh5/fpu.c) will save the
+	 * existing FPU state to the FP regs field within
+	 * last_task_used_math before re-loading the new task's FPU state
+	 * (or initialising it if the FPU has been used before).  So if
+	 * last_task_used_math is stale, and its page has already been
+	 * re-allocated for another use, the consequences are rather
+	 * grim. Unless we null it here, there is no other path through
+	 * which it would get safely nulled.
+	 */
 #ifdef CONFIG_SH_FPU
 	if (last_task_used_math == current) {
 		last_task_used_math = NULL;

arch/sh/kernel/sh_ksyms_64.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/sh_ksyms.c
+ * arch/sh/kernel/sh_ksyms_64.c
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/rwsem.h>
 #include <linux/module.h>

arch/sh/kernel/signal_64.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/signal.c
+ * arch/sh/kernel/signal_64.c
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003  Paul Mundt
  * Copyright (C) 2004  Richard Curnow
  *
- * Started from sh version.
- *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/rwsem.h>
 #include <linux/sched.h>

arch/sh/kernel/syscalls_64.S

 /*
- * arch/sh64/kernel/syscalls.S
+ * arch/sh/kernel/syscalls_64.S
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2004 - 2007  Paul Mundt

arch/sh/kernel/time_64.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/time.c
+ * arch/sh/kernel/time_64.c
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003 - 2007  Paul Mundt
@@ -13,6 +9,10 @@
  *    Copyright (C) 1999  Tetsuya Okada & Niibe Yutaka
  *      Some code taken from i386 version.
  *      Copyright (C) 1991, 1992, 1995  Linus Torvalds
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/errno.h>
 #include <linux/rwsem.h>

arch/sh/kernel/traps_64.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/traps.c
+ * arch/sh/kernel/traps_64.c
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003, 2004  Paul Mundt
  * Copyright (C) 2003, 2004  Richard Curnow
  *
- */
-
-/*
- * 'Traps.c' handles hardware traps and faults after we have saved some
- * state in 'entry.S'.
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/sched.h>
 #include <linux/kernel.h>

arch/sh/lib64/c-checksum.c

 /*
- * arch/sh64/lib/c-checksum.c
+ * arch/sh/lib64/c-checksum.c
  *
  * This file contains network checksum routines that are better done
  * in an architecture-specific manner due to speed..
  */
-
-#undef DEBUG
-
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>

arch/sh/lib64/dbg.c

@@ -2,7 +2,7 @@
 --
 -- Identity : Linux50 Debug Funcions
 --
--- File     : arch/sh64/lib/dbg.C
+-- File     : arch/sh/lib64/dbg.c
 --
 -- Copyright 2000, 2001 STMicroelectronics Limited.
 -- Copyright 2004 Richard Curnow (evt_debug etc)

arch/sh/lib64/udelay.c

 /*
- * arch/sh64/lib/udelay.c
+ * arch/sh/lib64/udelay.c
  *
  * Delay routines, using a pre-computed "loops_per_jiffy" value.
  *

arch/sh/mm/cache-sh5.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/mm/cache.c
+ * arch/sh/mm/cache-sh5.c
  *
  * Original version Copyright (C) 2000, 2001  Paolo Alberelli
  * Second version Copyright (C) benedict.gaster@superh.com 2002
  * Third version Copyright Richard.Curnow@superh.com 2003
  * Hacks to third version Copyright (C) 2003 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
-
-/****************************************************************************/
-
 #include <linux/init.h>
 #include <linux/mman.h>
 #include <linux/mm.h>
@@ -146,7 +143,7 @@ int __init sh64_cache_init(void)
 /* The following group of functions deal with mapping and unmapping a temporary
    page into the DTLB slot that have been set aside for our exclusive use. */
 /* In order to accomplish this, we use the generic interface for adding and
-   removing a wired slot entry as defined in arch/sh64/mm/tlb.c */
+   removing a wired slot entry as defined in arch/sh/mm/tlb-sh5.c */
 /****************************************************************************/
 
 static unsigned long slot_own_flags;

arch/sh/mm/extable_64.c

 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/mm/extable.c
+ * arch/sh/mm/extable_64.c
  *
  * Copyright (C) 2003 Richard Curnow
  * Copyright (C) 2003, 2004  Paul Mundt
  *
  * Cloned from the 2.5 SH version..
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/rwsem.h>
 #include <linux/module.h>
@@ -21,13 +21,16 @@ static const struct exception_table_entry __copy_user_fixup_ex = {
 	.fixup = (unsigned long)&__copy_user_fixup,
 };
 
-/* Some functions that may trap due to a bad user-mode address have too many loads
-   and stores in them to make it at all practical to label each one and put them all in
-   the main exception table.
-
-   In particular, the fast memcpy routine is like this.  It's fix-up is just to fall back
-   to a slow byte-at-a-time copy, which is handled the conventional way.  So it's functionally
-   OK to just handle any trap occurring in the fast memcpy with that fixup. */
+/*
+ * Some functions that may trap due to a bad user-mode address have too
+ * many loads and stores in them to make it at all practical to label
+ * each one and put them all in the main exception table.
+ *
+ * In particular, the fast memcpy routine is like this.  It's fix-up is
+ * just to fall back to a slow byte-at-a-time copy, which is handled the
+ * conventional way.  So it's functionally OK to just handle any trap
+ * occurring in the fast memcpy with that fixup.
+ */
 static const struct exception_table_entry *check_exception_ranges(unsigned long addr)
 {
 	if ((addr >= (unsigned long)&copy_user_memcpy) &&
@@ -77,4 +80,3 @@ int fixup_exception(struct pt_regs *regs)
 
 	return 0;
 }
-

arch/sh/mm/tlb-sh5.c

 /*
- * arch/sh64/mm/tlb.c
+ * arch/sh/mm/tlb-sh5.c
  *
  * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
  * Copyright (C) 2003  Richard Curnow <richard.curnow@superh.com>
@@ -7,7 +7,6 @@
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
- *
  */
 #include <linux/mm.h>
 #include <linux/init.h>
@@ -163,4 +162,3 @@ inline void sh64_setup_tlb_slot(unsigned long long config_addr,
  */
 inline void sh64_teardown_tlb_slot(unsigned long long config_addr)
 	__attribute__ ((alias("__flush_tlb_slot")));
-

include/asm-sh/checksum_64.h

-#ifndef __ASM_SH64_CHECKSUM_H
-#define __ASM_SH64_CHECKSUM_H
+#ifndef __ASM_SH_CHECKSUM_64_H
+#define __ASM_SH_CHECKSUM_64_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/checksum.h
+ * include/asm-sh/checksum_64.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 
 /*
@@ -76,5 +75,4 @@ static inline __sum16 ip_compute_csum(const void *buff, int len)
 	return csum_fold(csum_partial(buff, len, 0));
 }
 
-#endif /* __ASM_SH64_CHECKSUM_H */
-
+#endif /* __ASM_SH_CHECKSUM_64_H */

include/asm-sh/cpu-sh5/cache.h

-#ifndef __ASM_SH64_CACHE_H
-#define __ASM_SH64_CACHE_H
+#ifndef __ASM_SH_CPU_SH5_CACHE_H
+#define __ASM_SH_CPU_SH5_CACHE_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/cache.h
+ * include/asm-sh/cpu-sh5/cache.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003, 2004  Paul Mundt
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 
 #define L1_CACHE_SHIFT		5
@@ -95,4 +94,4 @@
  * No Instruction Cache defines required, then.
  */
 
-#endif /* __ASM_SH64_CACHE_H */
+#endif /* __ASM_SH_CPU_SH5_CACHE_H */

include/asm-sh/cpu-sh5/cacheflush.h

-#ifndef __ASM_SH64_CACHEFLUSH_H
-#define __ASM_SH64_CACHEFLUSH_H
+#ifndef __ASM_SH_CPU_SH5_CACHEFLUSH_H
+#define __ASM_SH_CPU_SH5_CACHEFLUSH_H
 
 #ifndef __ASSEMBLY__
 
@@ -31,5 +31,5 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* __ASM_SH64_CACHEFLUSH_H */
+#endif /* __ASM_SH_CPU_SH5_CACHEFLUSH_H */
 

include/asm-sh/cpu-sh5/irq.h

-#ifndef __ASM_SH64_IRQ_H
-#define __ASM_SH64_IRQ_H
+#ifndef __ASM_SH_CPU_SH5_IRQ_H
+#define __ASM_SH_CPU_SH5_IRQ_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/irq.h
+ * include/asm-sh/cpu-sh5/irq.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 
 
@@ -115,4 +114,4 @@ extern int intc_evt_to_irq[(0xE20/0x20)+1];
 int intc_irq_describe(char* p, int irq);
 extern int platform_int_priority[NR_INTC_IRQS];
 
-#endif /* __ASM_SH64_IRQ_H */
+#endif /* __ASM_SH_CPU_SH5_IRQ_H */

include/asm-sh/cpu-sh5/registers.h

-#ifndef __ASM_SH64_REGISTERS_H
-#define __ASM_SH64_REGISTERS_H
+#ifndef __ASM_SH_CPU_SH5_REGISTERS_H
+#define __ASM_SH_CPU_SH5_REGISTERS_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/registers.h
+ * include/asm-sh/cpu-sh5/registers.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2004  Richard Curnow
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 
 #ifdef __ASSEMBLY__
@@ -103,4 +103,4 @@
 #define __USR __str(USR)
 
 #endif /* __ASSEMBLY__ */
-#endif /* __ASM_SH64_REGISTERS_H */
+#endif /* __ASM_SH_CPU_SH5_REGISTERS_H */

include/asm-sh/pgtable_64.h

-#ifndef __ASM_SH64_PGTABLE_H
-#define __ASM_SH64_PGTABLE_H
+#ifndef __ASM_SH_PGTABLE_64_H
+#define __ASM_SH_PGTABLE_64_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
+ * include/asm-sh/pgtable_64.h
  *
- * include/asm-sh64/pgtable.h
+ * This file contains the functions and defines necessary to modify and use
+ * the SuperH page table tree.
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003, 2004  Paul Mundt
  * Copyright (C) 2003, 2004  Richard Curnow
  *
- * This file contains the functions and defines necessary to modify and use
- * the SuperH page table tree.
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
-
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
@@ -297,4 +296,4 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 #define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 #define pfn_pmd(pfn, prot)	__pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 
-#endif /* __ASM_SH64_PGTABLE_H */
+#endif /* __ASM_SH_PGTABLE_64_H */

include/asm-sh/string_64.h

-#ifndef __ASM_SH64_STRING_H
-#define __ASM_SH64_STRING_H
+#ifndef __ASM_SH_STRING_64_H
+#define __ASM_SH_STRING_64_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/string.h
+ * include/asm-sh/string_64.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  *
- * Empty on purpose. ARCH SH64 ASM libs are out of the current project scope.
- *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 
 #define __HAVE_ARCH_MEMCPY
-
 extern void *memcpy(void *dest, const void *src, size_t count);
 
-#endif
+#endif /* __ASM_SH_STRING_64_H */

include/asm-sh/uaccess_64.h

-#ifndef __ASM_SH64_UACCESS_H
-#define __ASM_SH64_UACCESS_H
+#ifndef __ASM_SH_UACCESS_64_H
+#define __ASM_SH_UACCESS_64_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/uaccess.h
+ * include/asm-sh/uaccess_64.h
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003, 2004  Paul Mundt
@@ -20,8 +16,10 @@
  *              Copyright (C) 1996, 1997, 1998 by Ralf Baechle
  *     and i386 version.
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
-
 #include <linux/errno.h>
 #include <linux/sched.h>
 
@@ -301,4 +299,4 @@ struct exception_table_entry
 extern unsigned long search_exception_table(unsigned long addr);
 extern const struct exception_table_entry *search_exception_tables (unsigned long addr);
 
-#endif /* __ASM_SH64_UACCESS_H */
+#endif /* __ASM_SH_UACCESS_64_H */

include/asm-sh/unistd_64.h

-#ifndef __ASM_SH64_UNISTD_H
-#define __ASM_SH64_UNISTD_H
+#ifndef __ASM_SH_UNISTD_64_H
+#define __ASM_SH_UNISTD_64_H
 
 /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
+ * include/asm-sh/unistd_64.h
  *
- * include/asm-sh64/unistd.h
+ * This file contains the system call numbers.
  *
  * Copyright (C) 2000, 2001  Paolo Alberelli
  * Copyright (C) 2003 - 2007 Paul Mundt
  * Copyright (C) 2004  Sean McGoogan
  *
- * This file contains the system call numbers.
- *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
-
 #define __NR_restart_syscall	  0
 #define __NR_exit		  1
 #define __NR_fork		  2
@@ -414,4 +412,4 @@
 #endif
 
 #endif /* __KERNEL__ */
-#endif /* __ASM_SH64_UNISTD_H */
+#endif /* __ASM_SH_UNISTD_64_H */