diff options
Diffstat (limited to 'include/linux/err.h')
| -rw-r--r-- | include/linux/err.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/err.h b/include/linux/err.h index 15f92e072450..a729120644d5 100644 --- a/include/linux/err.h +++ b/include/linux/err.h @@ -2,12 +2,13 @@ #define _LINUX_ERR_H #include <linux/compiler.h> +#include <linux/types.h> #include <asm/errno.h> /* * Kernel pointers have redundant information, so we can use a - * scheme where we can return either an error code or a dentry + * scheme where we can return either an error code or a normal * pointer with the same return value. * * This should be a per-architecture thing, to allow different @@ -29,12 +30,12 @@ static inline long __must_check PTR_ERR(__force const void *ptr) return (long) ptr; } -static inline long __must_check IS_ERR(__force const void *ptr) +static inline bool __must_check IS_ERR(__force const void *ptr) { return IS_ERR_VALUE((unsigned long)ptr); } -static inline long __must_check IS_ERR_OR_NULL(__force const void *ptr) +static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr) { return !ptr || IS_ERR_VALUE((unsigned long)ptr); } |