iwlagn: remove un-necessary tx power ops

All agn devices use the same tx power function, remove the ops
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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

@@ -174,7 +174,6 @@ static struct iwl_lib_ops iwl1000_lib = {
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.apm_ops = {
 		.init = iwl_apm_init,

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

@@ -256,7 +256,6 @@ static struct iwl_lib_ops iwl2000_lib = {
 	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.set_channel_switch = iwl2030_hw_channel_switch,
 	.apm_ops = {

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

@@ -342,7 +342,6 @@ static struct iwl_lib_ops iwl5000_lib = {
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.set_channel_switch = iwl5000_hw_channel_switch,
 	.apm_ops = {
@@ -373,7 +372,6 @@ static struct iwl_lib_ops iwl5150_lib = {
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.set_channel_switch = iwl5000_hw_channel_switch,
 	.apm_ops = {

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

@@ -281,7 +281,6 @@ static struct iwl_lib_ops iwl6000_lib = {
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.set_channel_switch = iwl6000_hw_channel_switch,
 	.apm_ops = {
@@ -314,7 +313,6 @@ static struct iwl_lib_ops iwl6030_lib = {
 	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
-	.send_tx_power = iwlagn_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.set_channel_switch = iwl6000_hw_channel_switch,
 	.apm_ops = {

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

@@ -1131,9 +1131,6 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
 	if (priv->tx_power_user_lmt == tx_power && !force)
 		return 0;
 
-	if (!priv->cfg->ops->lib->send_tx_power)
-		return -EOPNOTSUPP;
-
 	if (tx_power < IWLAGN_TX_POWER_TARGET_POWER_MIN) {
 		IWL_WARN(priv,
 			 "Requested user TXPOWER %d below lower limit %d.\n",
@@ -1167,7 +1164,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
 	prev_tx_power = priv->tx_power_user_lmt;
 	priv->tx_power_user_lmt = tx_power;
 
-	ret = priv->cfg->ops->lib->send_tx_power(priv);
+	ret = iwlagn_send_tx_power(priv);
 
 	/* if fail to set tx_power, restore the orig. tx power */
 	if (ret) {

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

@@ -141,7 +141,6 @@ struct iwl_lib_ops {
 	struct iwl_apm_ops apm_ops;
 
 	/* power */
-	int (*send_tx_power) (struct iwl_priv *priv);
 	void (*update_chain_flags)(struct iwl_priv *priv);
 
 	/* eeprom operations (as defined in iwl-eeprom.h) */