[PATCH 1/2] Make xmon_write accept a const buffer

[Ishizaki Kou]

Because xmon_write doesn't change the buffer, we should add 'const'
qualifier to the argument which points it.

Signed-off-by: Kou Ishizaki <kou.ishizaki at toshiba.co.jp>
---

Index: linux-powerpc-git/arch/powerpc/xmon/start.c
===================================================================
--- linux-powerpc-git.orig/arch/powerpc/xmon/start.c
+++ linux-powerpc-git/arch/powerpc/xmon/start.c
@@ -14,7 +14,7 @@ void xmon_map_scc(void)
 {
 }
 
-int xmon_write(void *ptr, int nb)
+int xmon_write(const void *ptr, int nb)
 {
 	return udbg_write(ptr, nb);
 }
Index: linux-powerpc-git/arch/powerpc/xmon/nonstdio.h
===================================================================
--- linux-powerpc-git.orig/arch/powerpc/xmon/nonstdio.h
+++ linux-powerpc-git/arch/powerpc/xmon/nonstdio.h
@@ -9,6 +9,6 @@ extern char *xmon_gets(char *, int);
 extern void xmon_printf(const char *, ...);
 extern void xmon_map_scc(void);
 extern int xmon_expect(const char *str, unsigned long timeout);
-extern int xmon_write(void *ptr, int nb);
+extern int xmon_write(const void *ptr, int nb);
 extern int xmon_readchar(void);
 extern int xmon_read_poll(void);