iwlwifi: parametrize configuration of the PLL for exclusion on 6000

added a config parameter to enable setting PLL_CFG.  older hardware has
this parameter set true.  the 6000 family does not support this setting,
so this parameter set false.

Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index b78d6763..1672a98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -74,6 +74,7 @@
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
+	.need_pll_cfg = false,
 };
 
 struct iwl_cfg iwl6000_2agn_cfg = {
@@ -89,6 +90,7 @@
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
+	.need_pll_cfg = false,
 };
 
 struct iwl_cfg iwl6050_2agn_cfg = {
@@ -104,6 +106,7 @@
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
+	.need_pll_cfg = false,
 };
 
 struct iwl_cfg iwl6000_3agn_cfg = {
@@ -119,6 +122,7 @@
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
+	.need_pll_cfg = false,
 };
 
 struct iwl_cfg iwl6050_3agn_cfg = {
@@ -134,6 +138,7 @@
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
+	.need_pll_cfg = false,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));