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| author | Randy Dunlap <rdunlap@xenotime.net> | 2006-09-27 01:50:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:26:18 -0700 |
| commit | ebba5f9fcb882306bef7175dee987342ec6fcf2f (patch) | |
| tree | a947175a24a3261ab3ffb5d9244e40939dd5495d /include/asm-m32r | |
| parent | bd8e39f9e4c0960541c8c69e1f7cb321574d7c90 (diff) | |
| download | lwn-ebba5f9fcb882306bef7175dee987342ec6fcf2f.tar.gz lwn-ebba5f9fcb882306bef7175dee987342ec6fcf2f.zip | |
[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-m32r')
| -rw-r--r-- | include/asm-m32r/unistd.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h index 89f376e6229f..5c6a9ac6cf1a 100644 --- a/include/asm-m32r/unistd.h +++ b/include/asm-m32r/unistd.h @@ -296,8 +296,9 @@ #ifdef __KERNEL__ #define NR_syscalls 285 +#include <linux/err.h> -/* user-visible error numbers are in the range -1 - -124: see +/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see * <asm-m32r/errno.h> */ @@ -305,7 +306,7 @@ #define __syscall_return(type, res) \ do { \ - if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \ + if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ /* Avoid using "res" which is declared to be in register r0; \ errno might expand to a function call and clobber it. */ \ int __err = -(res); \ |