From ebba5f9fcb882306bef7175dee987342ec6fcf2f Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@xenotime.net>
Date: Wed, 27 Sep 2006 01:50:55 -0700
Subject: [PATCH] consistently use MAX_ERRNO in __syscall_return

Consistently use MAX_ERRNO when checking for errors in __syscall_return().

[ralf@linux-mips.org: build fix]
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/asm-frv/unistd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/asm-frv')

diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index b80dbd83947..d104d1b91d3 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -320,6 +320,7 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls 310
+#include <linux/err.h>
 
 /*
  * process the return value of a syscall, consigning it to one of two possible fates
@@ -329,7 +330,7 @@
 #define __syscall_return(type, res)					\
 do {									\
         unsigned long __sr2 = (res);					\
-	if (__builtin_expect(__sr2 >= (unsigned long)(-4095), 0)) {	\
+	if (__builtin_expect(__sr2 >= (unsigned long)(-MAX_ERRNO), 0)) { \
 		errno = (-__sr2);					\
 		__sr2 = ~0UL;						\
 	}								\
-- 
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