diff options
Diffstat (limited to 'include/asm-sh/unistd.h')
-rw-r--r-- | include/asm-sh/unistd.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 76b5430cb458..da127d7901af 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h | |||
@@ -306,11 +306,14 @@ | |||
306 | 306 | ||
307 | #ifdef __KERNEL__ | 307 | #ifdef __KERNEL__ |
308 | 308 | ||
309 | /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */ | 309 | #include <linux/err.h> |
310 | |||
311 | /* user-visible error numbers are in the range -1 - -MAX_ERRNO: | ||
312 | * see <asm-sh/errno.h> */ | ||
310 | 313 | ||
311 | #define __syscall_return(type, res) \ | 314 | #define __syscall_return(type, res) \ |
312 | do { \ | 315 | do { \ |
313 | if ((unsigned long)(res) >= (unsigned long)(-124)) { \ | 316 | if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ |
314 | /* Avoid using "res" which is declared to be in register r0; \ | 317 | /* Avoid using "res" which is declared to be in register r0; \ |
315 | errno might expand to a function call and clobber it. */ \ | 318 | errno might expand to a function call and clobber it. */ \ |
316 | int __err = -(res); \ | 319 | int __err = -(res); \ |