summaryrefslogtreecommitdiff
path: root/include/linux/err.h
diff options
context:
space:
mode:
authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2014-05-06 20:37:42 +0300
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>2014-05-06 20:37:42 +0300
commitcebeb0f1885fa93c44be5d4e0b9b640210ff088c (patch)
treea33e4af4ddaa7a57f997ab9a2baceb48209670cd /include/linux/err.h
parent939ecf6b14c46e3448411a934418311b492bfee4 (diff)
parent48d11dc37977614a461bfedddc52d1c651bc279f (diff)
Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next
Diffstat (limited to 'include/linux/err.h')
-rw-r--r--include/linux/err.h7
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);
}