From 33324ce287e55beb08a54e0fc4a9e21917c0e1e8 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Mon, 24 May 2010 14:33:00 -0700 Subject: [PATCH] --- yaml --- r: 198276 b: refs/heads/master c: e47103b1af5df52fa69e18b14d3012472f78817d h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/linux/err.h | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/[refs] b/[refs] index f651fb96bc38..be618125c44a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1f85f87d4f81d1e5a2d502d48316a1bdc5acac0b +refs/heads/master: e47103b1af5df52fa69e18b14d3012472f78817d diff --git a/trunk/include/linux/err.h b/trunk/include/linux/err.h index 1b12642636c7..448afc12c78a 100644 --- a/trunk/include/linux/err.h +++ b/trunk/include/linux/err.h @@ -19,22 +19,22 @@ #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO) -static inline void *ERR_PTR(long error) +static inline void * __must_check ERR_PTR(long error) { return (void *) error; } -static inline long PTR_ERR(const void *ptr) +static inline long __must_check PTR_ERR(const void *ptr) { return (long) ptr; } -static inline long IS_ERR(const void *ptr) +static inline long __must_check IS_ERR(const void *ptr) { return IS_ERR_VALUE((unsigned long)ptr); } -static inline long IS_ERR_OR_NULL(const void *ptr) +static inline long __must_check IS_ERR_OR_NULL(const void *ptr) { return !ptr || IS_ERR_VALUE((unsigned long)ptr); } @@ -46,7 +46,7 @@ static inline long IS_ERR_OR_NULL(const void *ptr) * Explicitly cast an error-valued pointer to another pointer type in such a * way as to make it clear that's what's going on. */ -static inline void *ERR_CAST(const void *ptr) +static inline void * __must_check ERR_CAST(const void *ptr) { /* cast away the const */ return (void *) ptr;