iwlagn: kill iwlagn_setup_deferred_work

Since iwlagn_setup_deferred_work is always called, fold it into
iwl_setup_deferred_work. BT related works are setup by the new
bt_setup_deferred_work lib_ops.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>

drivers/net/wireless/iwlwifi/iwl-1000.c

@@ -168,7 +168,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 
 static struct iwl_lib_ops iwl1000_lib = {
 	.set_hw_params = iwl1000_hw_set_hw_params,
-	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.nic_config = iwl1000_nic_config,
 	.eeprom_ops = {
 		.regulatory_bands = {

drivers/net/wireless/iwlwifi/iwl-2000.c

@@ -167,7 +167,6 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
 
 static struct iwl_lib_ops iwl2000_lib = {
 	.set_hw_params = iwl2000_hw_set_hw_params,
-	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.nic_config = iwl2000_nic_config,
 	.eeprom_ops = {
 		.regulatory_bands = {
@@ -187,7 +186,7 @@ static struct iwl_lib_ops iwl2000_lib = {
 static struct iwl_lib_ops iwl2030_lib = {
 	.set_hw_params = iwl2000_hw_set_hw_params,
 	.bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
-	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
+	.bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
 	.nic_config = iwl2000_nic_config,
 	.eeprom_ops = {

drivers/net/wireless/iwlwifi/iwl-5000.c

@@ -320,7 +320,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
 
 static struct iwl_lib_ops iwl5000_lib = {
 	.set_hw_params = iwl5000_hw_set_hw_params,
-	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.set_channel_switch = iwl5000_hw_channel_switch,
 	.nic_config = iwl5000_nic_config,
 	.eeprom_ops = {
@@ -339,7 +338,6 @@ static struct iwl_lib_ops iwl5000_lib = {
 
 static struct iwl_lib_ops iwl5150_lib = {
 	.set_hw_params = iwl5150_hw_set_hw_params,
-	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.set_channel_switch = iwl5000_hw_channel_switch,
 	.nic_config = iwl5000_nic_config,
 	.eeprom_ops = {

drivers/net/wireless/iwlwifi/iwl-6000.c

@@ -258,7 +258,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
 
 static struct iwl_lib_ops iwl6000_lib = {
 	.set_hw_params = iwl6000_hw_set_hw_params,
-	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.set_channel_switch = iwl6000_hw_channel_switch,
 	.nic_config = iwl6000_nic_config,
 	.eeprom_ops = {
@@ -279,7 +278,7 @@ static struct iwl_lib_ops iwl6000_lib = {
 static struct iwl_lib_ops iwl6030_lib = {
 	.set_hw_params = iwl6000_hw_set_hw_params,
 	.bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
-	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
+	.bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
 	.set_channel_switch = iwl6000_hw_channel_switch,
 	.nic_config = iwl6000_nic_config,

drivers/net/wireless/iwlwifi/iwl-agn-lib.c

@@ -478,14 +478,6 @@ void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 
-void iwlagn_setup_deferred_work(struct iwl_priv *priv)
-{
-	/*
-	 * nothing need to be done here anymore
-	 * still keep for future use if needed
-	 */
-}
-
 int iwlagn_hw_valid_rtc_data_addr(u32 addr)
 {
 	return (addr >= IWLAGN_RTC_DATA_LOWER_BOUND) &&
@@ -1754,8 +1746,6 @@ void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv)
 
 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv)
 {
-	iwlagn_setup_deferred_work(priv);
-
 	INIT_WORK(&priv->bt_traffic_change_work,
 		  iwlagn_bt_traffic_change_work);
 }

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -2845,8 +2845,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
 
 	iwl_setup_scan_deferred_work(priv);
 
-	if (priv->cfg->lib->setup_deferred_work)
-		priv->cfg->lib->setup_deferred_work(priv);
+	if (priv->cfg->lib->bt_setup_deferred_work)
+		priv->cfg->lib->bt_setup_deferred_work(priv);
 
 	init_timer(&priv->statistics_periodic);
 	priv->statistics_periodic.data = (unsigned long)priv;

drivers/net/wireless/iwlwifi/iwl-agn.h

@@ -162,7 +162,6 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 /* lib */
 void iwl_check_abort_status(struct iwl_priv *priv,
 			    u8 frame_count, u32 status);
-void iwlagn_setup_deferred_work(struct iwl_priv *priv);
 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 int iwlagn_send_tx_power(struct iwl_priv *priv);
 void iwlagn_temperature(struct iwl_priv *priv);

drivers/net/wireless/iwlwifi/iwl-core.h

@@ -85,8 +85,8 @@ struct iwl_lib_ops {
 	int (*set_hw_params)(struct iwl_priv *priv);
 	/* setup BT Rx handler */
 	void (*bt_rx_handler_setup)(struct iwl_priv *priv);
-	/* setup deferred work */
-	void (*setup_deferred_work)(struct iwl_priv *priv);
+	/* setup BT related deferred work */
+	void (*bt_setup_deferred_work)(struct iwl_priv *priv);
 	/* cancel deferred work */
 	void (*cancel_deferred_work)(struct iwl_priv *priv);
 	int (*set_channel_switch)(struct iwl_priv *priv,