ath9k: remove ->config_pci_powersave() redundant argument

We always call ->config_pci_powersave() with both restore and power_off
arguments equal to 0 or both equal to 1, so merge them into one
argument.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

6 files changed, 12 insertions, 15 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index 44d9d8d56490..70a18d14db19 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -303,8 +303,7 @@ static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
  * register as the other analog registers.  Hence the 9 writes.
  */
 static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
-                                         int restore,
-                                         int power_off)
+                                         bool power_off)
 {
         u8 i;
         u32 val;
@@ -313,7 +312,7 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
                 return;
 
         /* Nothing to do on restore for 11N */
-        if (!restore) {
+        if (!power_off /* !restore */) {
                 if (AR_SREV_9280_20_OR_LATER(ah)) {
                         /*
                          * AR9280 2.0 or later chips use SerDes values from the
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index ad2bb2bf4e8a..e3d58bdb5215 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -516,14 +516,13 @@ static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
  * register as the other analog registers.  Hence the 9 writes.
  */
 static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
-                                         int restore,
-                                         int power_off)
+                                         bool power_off)
 {
         if (ah->is_pciexpress != true || ah->aspm_enabled != true)
                 return;
 
         /* Nothing to do on restore for 11N */
-        if (!restore) {
+        if (!power_off /* !restore */) {
                 /* set bit 19 to allow forcing of pcie core into L1 state */
                 REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
 
diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index cb29e8875386..8c123857c9d7 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -22,10 +22,9 @@
 /* Hardware core and driver accessible callbacks */
 
 static inline void ath9k_hw_configpcipowersave(struct ath_hw *ah,
-                                               int restore,
-                                               int power_off)
+                                               bool power_off)
 {
-        ath9k_hw_ops(ah)->config_pci_powersave(ah, restore, power_off);
+        ath9k_hw_ops(ah)->config_pci_powersave(ah, power_off);
 }
 
 static inline void ath9k_hw_rxena(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 4fbcced2828c..2ea10f317183 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -606,8 +606,7 @@ struct ath_hw_private_ops {
  */
 struct ath_hw_ops {
         void (*config_pci_powersave)(struct ath_hw *ah,
-                                     int restore,
-                                     int power_off);
+                                     bool power_off);
         void (*rx_enable)(struct ath_hw *ah);
         void (*set_desc_link)(void *ds, u32 link);
         bool (*calibrate)(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1e7fe8c0e119..e40873215fc6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -888,7 +888,7 @@ static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
         spin_lock_bh(&sc->sc_pcu_lock);
         atomic_set(&ah->intr_ref_cnt, -1);
 
-        ath9k_hw_configpcipowersave(ah, 0, 0);
+        ath9k_hw_configpcipowersave(ah, false);
 
         if (!ah->curchan)
                 ah->curchan = ath9k_cmn_get_curchannel(sc->hw, ah);
@@ -969,7 +969,7 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
 
         ath9k_hw_phy_disable(ah);
 
-        ath9k_hw_configpcipowersave(ah, 1, 1);
+        ath9k_hw_configpcipowersave(ah, true);
 
         spin_unlock_bh(&sc->sc_pcu_lock);
         ath9k_ps_restore(sc);
@@ -1069,7 +1069,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
         init_channel = ath9k_cmn_get_curchannel(hw, ah);
 
         /* Reset SERDES registers */
-        ath9k_hw_configpcipowersave(ah, 0, 0);
+        ath9k_hw_configpcipowersave(ah, false);
 
         /*
          * The basic interface to setting the hardware in a good
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 5685cf11cfe3..65cf728fa111 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -35,6 +35,7 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
         { 0 }
 };
 
+
 /* return bus cachesize in 4B word units */
 static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
 {
@@ -137,7 +138,7 @@ static void ath_pci_aspm_init(struct ath_common *common)
         if (aspm & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) {
                 ah->aspm_enabled = true;
                 /* Initialize PCIe PM and SERDES registers. */
-                ath9k_hw_configpcipowersave(ah, 0, 0);
+                ath9k_hw_configpcipowersave(ah, false);
         }
 }