1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h
index 8d6b44c8f35d..58cdc883e38c 100644
--- a/include/asm-powerpc/udbg.h
+++ b/include/asm-powerpc/udbg.h
@@ -14,7 +14,7 @@
 #include <linux/init.h>
 
 extern void (*udbg_putc)(char c);
-extern char (*udbg_getc)(void);
+extern int (*udbg_getc)(void);
 extern int (*udbg_getc_poll)(void);
 
 extern void udbg_puts(const char *s);