[PARISC] use CONFIG_64BIT instead of __LP64__

- additionally update my copyright timestamps

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 3f28de9..0d0d617 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -36,7 +36,7 @@
 #define DBG(x...)
 #endif
 
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 
 /* This function is needed to translate 32 bit pt_regs offsets in to
  * 64 bit pt_regs offsets.  For example, a 32 bit gdb under a 64 bit kernel
@@ -90,7 +90,7 @@
 	case PTRACE_PEEKDATA: {
 		int copied;
 
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 		if (__is_compat_task(child)) {
 			unsigned int tmp;
 
@@ -122,7 +122,7 @@
 	case PTRACE_POKETEXT: /* write the word at location addr. */
 	case PTRACE_POKEDATA:
 		ret = 0;
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 		if (__is_compat_task(child)) {
 			unsigned int tmp = (unsigned int)data;
 			DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n",
@@ -145,7 +145,7 @@
 	   processes, the kernel saves all regs on a syscall. */
 	case PTRACE_PEEKUSR: {
 		ret = -EIO;
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 		if (__is_compat_task(child)) {
 			unsigned int tmp;
 
@@ -204,7 +204,7 @@
 			ret = 0;
 			goto out_tsk;
 		}
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 		if (__is_compat_task(child)) {
 			if (addr & (sizeof(int)-1))
 				goto out_tsk;