iwlagn: rename iwlagn module iwlwifi and alias to iwlagn.

Rename the iwlagn module as iwlwifi in preparation for future
changes.  Add an alias to iwlagn for backward compatibility.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 8747bbd..3a24b47 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -100,7 +100,7 @@
 struct iwl_sensitivity_ranges;
 struct iwl_trans_ops;
 
-#define DRV_NAME        "iwlagn"
+#define DRV_NAME        "iwlwifi"
 #define IWLWIFI_VERSION "in-tree:"
 #define DRV_COPYRIGHT	"Copyright(c) 2003-2011 Intel Corporation"
 #define DRV_AUTHOR     "<ilw@linux.intel.com>"