Author: hselasky
Date: Mon Oct 19 12:00:52 2015
New Revision: 289575
URL: https://svnweb.freebsd.org/changeset/base/289575
Log:
Implement IS_ERR_OR_NULL() function.
Sponsored by: Mellanox Technologies
Modified:
head/sys/ofed/include/linux/err.h
Modified: head/sys/ofed/include/linux/err.h
==============================================================================
--- head/sys/ofed/include/linux/err.h Mon Oct 19 11:57:33 2015
(r289574)
+++ head/sys/ofed/include/linux/err.h Mon Oct 19 12:00:52 2015
(r289575)
@@ -2,7 +2,7 @@
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * Copyright (c) 2013-2015 Mellanox Technologies, Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -52,6 +52,12 @@ IS_ERR(const void *ptr)
return IS_ERR_VALUE((unsigned long)ptr);
}
+static inline long
+IS_ERR_OR_NULL(const void *ptr)
+{
+ return !ptr || IS_ERR_VALUE((unsigned long)ptr);
+}
+
static inline void *
ERR_CAST(void *ptr)
{
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