ath9k_hw: remove ah->config.pcie_clock_req

It is unused
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/ar9002_hw.c

@@ -32,12 +32,8 @@ static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
 		return 0;
 	}
 
-	if (ah->config.pcie_clock_req)
-		INIT_INI_ARRAY(&ah->iniPcieSerdes,
-			   ar9280PciePhy_clkreq_off_L1_9280);
-	else
-		INIT_INI_ARRAY(&ah->iniPcieSerdes,
-			   ar9280PciePhy_clkreq_always_on_L1_9280);
+	INIT_INI_ARRAY(&ah->iniPcieSerdes,
+		       ar9280PciePhy_clkreq_always_on_L1_9280);
 
 	if (AR_SREV_9287_11_OR_LATER(ah)) {
 		INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1);

drivers/net/wireless/ath/ath9k/hw.c

@@ -446,7 +446,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
 	ah->config.additional_swba_backoff = 0;
 	ah->config.ack_6mb = 0x0;
 	ah->config.cwm_ignore_extcca = 0;
-	ah->config.pcie_clock_req = 0;
 	ah->config.analog_shiftreg = 1;
 
 	for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {

drivers/net/wireless/ath/ath9k/hw.h

@@ -283,7 +283,6 @@ struct ath9k_ops_config {
 	int additional_swba_backoff;
 	int ack_6mb;
 	u32 cwm_ignore_extcca;
-	u8 pcie_clock_req;
 	u32 pcie_waen;
 	u8 analog_shiftreg;
 	u32 ofdm_trig_low;