Lines Matching refs:ptr
29 static inline long PTR_ERR(const void *ptr)
31 return ((long)ptr - CONFIG_ERR_PTR_OFFSET);
34 static inline long IS_ERR(const void *ptr)
36 return IS_ERR_VALUE((unsigned long)PTR_ERR(ptr));
39 static inline bool IS_ERR_OR_NULL(const void *ptr)
41 return !ptr || IS_ERR_VALUE((unsigned long)PTR_ERR(ptr));
46 * @ptr: The pointer to cast.
51 static inline void * __must_check ERR_CAST(__force const void *ptr)
54 return (void *) ptr;