iwlwifi: clean up module parameters

For now at least, all module parameters should be
with the core functionality, so move them there,
while at it rename to iwlwifi_mod_params. Also
rename iwl-shared.h to iwl-modparams.h to reflect
the real contents.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 14afd01..51e1a69 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -38,6 +38,7 @@
 #include "iwl-dev.h"
 #include "iwl-agn.h"
 #include "iwl-op-mode.h"
+#include "iwl-modparams.h"
 
 #define RS_NAME "iwl-agn-rs"
 
@@ -419,7 +420,7 @@
 
 	load = rs_tl_get_load(lq_data, tid);
 
-	if ((iwlagn_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) {
+	if ((iwlwifi_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) {
 		IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n",
 				sta->addr, tid);
 		ret = ieee80211_start_tx_ba_session(sta, tid, 5000);