From ebba5f9fcb882306bef7175dee987342ec6fcf2f Mon Sep 17 00:00:00 2001 From: Randy Dunlap 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 Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-sh64/unistd.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/asm-sh64/unistd.h') diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h index 9a1590f..c113566 100644 --- a/include/asm-sh64/unistd.h +++ b/include/asm-sh64/unistd.h @@ -347,8 +347,10 @@ #ifdef __KERNEL__ #define NR_syscalls 321 +#include -/* user-visible error numbers are in the range -1 - -125: see */ +/* user-visible error numbers are in the range -1 - -MAX_ERRNO: + * see */ #define __syscall_return(type, res) \ do { \ @@ -358,7 +360,7 @@ do { \ ** life easier in the system call epilogue (see entry.S) \ */ \ register unsigned long __sr2 __asm__ ("r2") = res; \ - if ((unsigned long)(res) >= (unsigned long)(-125)) { \ + if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ errno = -(res); \ __sr2 = -1; \ } \ -- cgit v1.1