From: David S. Miller <davem@davemloft.net>
Date: Wed, 15 Oct 2008 22:59:50 +0000 (-0700)
Subject: decnet: Fix compiler warning in dn_dev.c
X-Git-Tag: v2.6.28-rc1~292^2
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8fa0b315fc0c1a414da1371f1fc39523a657c192;p=linux-2.6-omap-h63xx.git

decnet: Fix compiler warning in dn_dev.c

Use offsetof() instead of home-brewed version.

Based upon initial patch by Steven Whitehouse and suggestions
by Ben Hutchings.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 2f0ac3c3eb7..ba352588e34 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -152,7 +152,7 @@ static struct dn_dev_parms dn_dev_list[] =  {
 
 #define DN_DEV_LIST_SIZE ARRAY_SIZE(dn_dev_list)
 
-#define DN_DEV_PARMS_OFFSET(x) ((int) ((char *) &((struct dn_dev_parms *)0)->x))
+#define DN_DEV_PARMS_OFFSET(x) offsetof(struct dn_dev_parms, x)
 
 #ifdef CONFIG_SYSCTL