[PATCH] ipw2200: fix compile warning when !CONFIG_IPW2200_DEBUG

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 297dd76..85de9a6 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -46,7 +46,9 @@
 MODULE_LICENSE("GPL");
 
 static int cmdlog = 0;
+#ifdef CONFIG_IPW2200_DEBUG
 static int debug = 0;
+#endif
 static int channel = 0;
 static int mode = 0;