powerpc/xmon: Make xmon_getchar() static

xmon_getchar() is only called from within nonstdio.c, so make it static. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
git-mirror · Nov 15, 2012 · 88c6d62 · 88c6d62
1 parent 08702c7
commit 88c6d62
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Showing 2 changed files with 1 addition and 2 deletions.
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
@@ -23,7 +23,7 @@ static char line[256];
 static char *lineptr;
 static int lineleft;
 
-int xmon_getchar(void)
+static int xmon_getchar(void)
 {
 	int c;
 

diff --git a/arch/powerpc/xmon/nonstdio.h b/arch/powerpc/xmon/nonstdio.h
@@ -4,7 +4,6 @@
 #define putchar	xmon_putchar
 
 extern int xmon_putchar(int c);
-extern int xmon_getchar(void);
 extern void xmon_puts(const char *);
 extern char *xmon_gets(char *, int);
 extern void xmon_printf(const char *, ...);