diff options
author | Randy Dunlap <rdunlap@xenotime.net> | 2006-09-27 04:50:55 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 11:26:18 -0400 |
commit | ebba5f9fcb882306bef7175dee987342ec6fcf2f (patch) | |
tree | a947175a24a3261ab3ffb5d9244e40939dd5495d /include/asm-m68knommu | |
parent | bd8e39f9e4c0960541c8c69e1f7cb321574d7c90 (diff) |
[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>
Diffstat (limited to 'include/asm-m68knommu')
-rw-r--r-- | include/asm-m68knommu/unistd.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h index 1b2abdf281e1..21fdc37c5c2c 100644 --- a/include/asm-m68knommu/unistd.h +++ b/include/asm-m68knommu/unistd.h | |||
@@ -289,13 +289,14 @@ | |||
289 | #ifdef __KERNEL__ | 289 | #ifdef __KERNEL__ |
290 | 290 | ||
291 | #define NR_syscalls 282 | 291 | #define NR_syscalls 282 |
292 | #include <linux/err.h> | ||
292 | 293 | ||
293 | /* user-visible error numbers are in the range -1 - -122: see | 294 | /* user-visible error numbers are in the range -1 - -MAX_ERRNO: see |
294 | <asm-m68k/errno.h> */ | 295 | <asm-m68k/errno.h> */ |
295 | 296 | ||
296 | #define __syscall_return(type, res) \ | 297 | #define __syscall_return(type, res) \ |
297 | do { \ | 298 | do { \ |
298 | if ((unsigned long)(res) >= (unsigned long)(-125)) { \ | 299 | if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ |
299 | /* avoid using res which is declared to be in register d0; \ | 300 | /* avoid using res which is declared to be in register d0; \ |
300 | errno might expand to a function call and clobber it. */ \ | 301 | errno might expand to a function call and clobber it. */ \ |
301 | int __err = -(res); \ | 302 | int __err = -(res); \ |