[PATCH 12/15] kill open-coded offsetof in cm4000_cs.c ZERO_DEV()

[Dominik Brodowski]

From: Al Viro <viro at ftp.linux.org.uk>
Date: Thu, 15 Jun 2006 12:26:55 +0100
Subject: [PATCH] kill open-coded offsetof in cm4000_cs.c ZERO_DEV()

... to make sure that it doesn't break again when a field changes (see
"[PATCH] pcmcia: fix zeroing of cm4000_cs.c data" for recent example).

Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
Signed-off-by: Dominik Brodowski <linux at dominikbrodowski.net>
---
 drivers/char/pcmcia/cm4000_cs.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index eab5394..31c8a21 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -149,12 +149,7 @@ struct cm4000_dev {
 #define	ZERO_DEV(dev)  						\
 	memset(&dev->atr_csum,0,				\
 		sizeof(struct cm4000_dev) - 			\
-		/*link*/ sizeof(struct pcmcia_device *) - 	\
-		/*node*/ sizeof(dev_node_t) - 			\
-		/*atr*/ MAX_ATR*sizeof(char) - 			\
-		/*rbuf*/ 512*sizeof(char) - 			\
-		/*sbuf*/ 512*sizeof(char) - 			\
-		/*queue*/ 4*sizeof(wait_queue_head_t))
+		offsetof(struct cm4000_dev, atr_csum))
 
 static struct pcmcia_device *dev_table[CM4000_MAX_DEV];
 static struct class *cmm_class;
-- 
1.4.0