linux-kernel - [PATCH 05/10] Staging: rtl8192su/ieee80211: remove superfluous container

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Date:	Mon, 13 Jul 2009 20:14:08 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	"Greg Kroah-Hartman" <gregkh@...e.de>
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 05/10] Staging: rtl8192su/ieee80211: remove superfluous container_of definition

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] Staging: rtl8192su/ieee80211: remove superfluous container_of definition

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/staging/rtl8192su/TODO                  |    1 -
 drivers/staging/rtl8192su/ieee80211/ieee80211.h |   14 --------------
 2 files changed, 15 deletions(-)

Index: b/drivers/staging/rtl8192su/TODO
===================================================================
--- a/drivers/staging/rtl8192su/TODO
+++ b/drivers/staging/rtl8192su/TODO
@@ -1,6 +1,5 @@
 TODO:
 - prepare private ieee80211 stack for merge with rtl8187se's version:
-  - remove superflous container_of definition from ieee80211.h
   - remove rtl8192su's specific dead code
   - cleanup ieee80211.h
   - move rtl8192su's specific code out from ieee80211.h
Index: b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
===================================================================
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -47,20 +47,6 @@
 #define IWEVCUSTOM 0x8c02
 #endif
 
-#ifndef container_of
-/**
- * container_of - cast a member of a structure out to the containing structure
- *
- * @ptr:        the pointer to the member.
- * @type:       the type of the container struct this is embedded in.
- * @member:     the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({                      \
-        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
-        (type *)( (char *)__mptr - offsetof(type,member) );})
-#endif
-
 #define KEY_TYPE_NA		0x0
 #define KEY_TYPE_WEP40 		0x1
 #define KEY_TYPE_TKIP		0x2
--
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