diff options
Diffstat (limited to 'include/linux/err.h')
-rw-r--r-- | include/linux/err.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/err.h b/include/linux/err.h index 17c55df13615..ff71d2af5da3 100644 --- a/include/linux/err.h +++ b/include/linux/err.h | |||
@@ -13,6 +13,8 @@ | |||
13 | * This should be a per-architecture thing, to allow different | 13 | * This should be a per-architecture thing, to allow different |
14 | * error and pointer decisions. | 14 | * error and pointer decisions. |
15 | */ | 15 | */ |
16 | #define IS_ERR_VALUE(x) unlikely((x) > (unsigned long)-1000L) | ||
17 | |||
16 | static inline void *ERR_PTR(long error) | 18 | static inline void *ERR_PTR(long error) |
17 | { | 19 | { |
18 | return (void *) error; | 20 | return (void *) error; |
@@ -25,7 +27,7 @@ static inline long PTR_ERR(const void *ptr) | |||
25 | 27 | ||
26 | static inline long IS_ERR(const void *ptr) | 28 | static inline long IS_ERR(const void *ptr) |
27 | { | 29 | { |
28 | return unlikely((unsigned long)ptr > (unsigned long)-1000L); | 30 | return IS_ERR_VALUE((unsigned long)ptr); |
29 | } | 31 | } |
30 | 32 | ||
31 | #endif /* _LINUX_ERR_H */ | 33 | #endif /* _LINUX_ERR_H */ |