x86, boot: Changed error putstr path to match new debug_putstr format

For consistency we changed the error output path to match the new debug path.

Signed-off-by: Joe Millenbach <jmillenbach@gmail.com>
Link: http://lkml.kernel.org/r/1342746282-28497-4-git-send-email-jmillenbach@gmail.com
Signed-off-by: Gokul Caushik <caushik1@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

arch/x86/boot/compressed/misc.c

@@ -270,9 +270,9 @@ void *memcpy(void *dest, const void *src, size_t n)
 
 static void error(char *x)
 {
-	__putstr(1, "\n\n");
-	__putstr(1, x);
-	__putstr(1, "\n\n -- System halted");
+	error_putstr("\n\n");
+	error_putstr(x);
+	error_putstr("\n\n -- System halted");
 
 	while (1)
 		asm("hlt");

arch/x86/boot/compressed/misc.h

@@ -26,6 +26,7 @@
 extern struct boot_params *real_mode;		/* Pointer to real-mode data */
 void __putstr(int error, const char *s);
 #define putstr(__x)  __putstr(0, __x)
+#define error_putstr(__x)  __putstr(1, __x)
 #define puts(__x)  __putstr(0, __x)
 
 /* cmdline.c */