[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>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h
index 70eb6d91cfd0..c6d2436c9d34 100644
--- a/include/asm-arm26/unistd.h
+++ b/include/asm-arm26/unistd.h
@@ -311,6 +311,7 @@
 #define __ARM_NR_usr26                  (__ARM_NR_BASE+3)
 
 #ifdef __KERNEL__
+#include <linux/err.h>
 #include <linux/linkage.h>
 
 #define __sys2(x) #x
@@ -322,7 +323,7 @@
 
 #define __syscall_return(type, res)                                     \
 do {                                                                    \
-        if ((unsigned long)(res) >= (unsigned long)(-125)) {            \
+        if ((unsigned long)(res) >= (unsigned long)-MAX_ERRNO) {        \
                 errno = -(res);                                         \
                 res = -1;                                               \
         }                                                               \