staging: rtl8192e: Remove priv->rf_chip in _rtl92e_set_rf_power_state

priv->rf_chip is initialized to RF_8256 and never changed. Remove
conditions in function _rtl92e_set_rf_power_state as those are dead
code. Removed unnecessary blank lines to shorten code.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/a83b95c68697e6eade68bfd0bf8e22a1340c1457.1679732276.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c

@@ -1040,8 +1040,6 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 		return false;
 	priv->set_rf_pwr_state_in_progress = true;
 
-	switch (priv->rf_chip) {
-	case RF_8256:
 	switch (rf_power_state) {
 	case rf_on:
 		if ((priv->rtllib->rf_power_state == rf_off) &&
@@ -1053,7 +1051,6 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 				InitilizeCount--;
 				rtstatus = rtl92e_enable_nic(dev);
 			} while (!rtstatus && (InitilizeCount > 0));
-
 			if (!rtstatus) {
 				netdev_err(dev,
 					   "%s(): Failed to initialize Adapter.\n",
@@ -1061,7 +1058,6 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 				priv->set_rf_pwr_state_in_progress = false;
 				return false;
 			}
-
 			RT_CLEAR_PS_LEVEL(psc,
 					  RT_RF_OFF_LEVL_HALT_NIC);
 		} else {
@@ -1070,7 +1066,6 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 			rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1,
 					 0x4, 0x1);
 			priv->hw_rf_off_action = 0;
-
 			rtl92e_set_bb_reg(dev, rFPGA0_XA_RFInterfaceOE,
 					  BIT4, 0x1);
 			rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4,
@@ -1083,19 +1078,13 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 					  0x3, 0x3);
 			rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1,
 					  0x60, 0x3);
-
 		}
-
 		break;
-
 	case rf_sleep:
 		if (priv->rtllib->rf_power_state == rf_off)
 			break;
-
-
 		for (QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; ) {
 			ring = &priv->tx_ring[QueueID];
-
 			if (skb_queue_len(&ring->queue) == 0) {
 				QueueID++;
 				continue;
@@ -1103,17 +1092,14 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 				udelay(10);
 				i++;
 			}
-
 			if (i >= MAX_DOZE_WAITING_TIMES_9x)
 				break;
 		}
 		rtl92e_set_rf_off(dev);
 		break;
-
 	case rf_off:
 		for (QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; ) {
 			ring = &priv->tx_ring[QueueID];
-
 			if (skb_queue_len(&ring->queue) == 0) {
 				QueueID++;
 				continue;
@@ -1121,11 +1107,9 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 				udelay(10);
 				i++;
 			}
-
 			if (i >= MAX_DOZE_WAITING_TIMES_9x)
 				break;
 		}
-
 		if (psc->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC &&
 		    !RT_IN_PS_LEVEL(psc, RT_RF_OFF_LEVL_HALT_NIC)) {
 			rtl92e_disable_nic(dev);
@@ -1134,9 +1118,7 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 			   RT_RF_OFF_LEVL_HALT_NIC)) {
 			rtl92e_set_rf_off(dev);
 		}
-
 		break;
-
 	default:
 		bResult = false;
 		netdev_warn(dev,
@@ -1145,24 +1127,8 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 		break;
 	}
 
-		break;
-
-	default:
-		netdev_warn(dev, "%s(): Unknown RF type\n", __func__);
-		break;
-	}
-
 	if (bResult) {
 		priv->rtllib->rf_power_state = rf_power_state;
-
-		switch (priv->rf_chip) {
-		case RF_8256:
-			break;
-
-		default:
-			netdev_warn(dev, "%s(): Unknown RF type\n", __func__);
-			break;
-		}
 	}
 
 	priv->set_rf_pwr_state_in_progress = false;