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-rw-r--r--arch/m68k/include/asm/oplib.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/oplib.h b/arch/m68k/include/asm/oplib.h
index 48cb4fd09f8d..6d5ea67c65d0 100644
--- a/arch/m68k/include/asm/oplib.h
+++ b/arch/m68k/include/asm/oplib.h
@@ -9,6 +9,8 @@
#ifndef __SPARC_OPLIB_H
#define __SPARC_OPLIB_H
+#include <linux/compiler.h>
+
#include <asm/openprom.h>
/* The master romvec pointer... */
@@ -149,7 +151,7 @@ extern char prom_getchar(void);
extern void prom_putchar(char character);
/* Prom's internal printf routine, don't use in kernel/boot code. */
-void prom_printf(char *fmt, ...);
+__printf(1, 2) void prom_printf(char *fmt, ...);
/* Query for input device type */