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[1/2] can: fix sparse warning for cgw_list

Message ID 1334604746-24556-2-git-send-email-mkl@pengutronix.de
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Marc Kleine-Budde April 16, 2012, 7:32 p.m. UTC 
From: Daniel Baluta <daniel.baluta@gmail.com>

Make cgw_list static to remove the following sparse warning:
net/can/gw.c:69:1: warning: symbol 'cgw_list' was not declared.
Should it be static?

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 net/can/gw.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/net/can/gw.c b/net/can/gw.c
index 3d79b12..b41acf2 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -66,7 +66,7 @@  MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>");
 MODULE_ALIAS("can-gw");
 
-HLIST_HEAD(cgw_list);
+static HLIST_HEAD(cgw_list);
 static struct notifier_block notifier;
 
 static struct kmem_cache *cgw_cache __read_mostly;