9 files changed, 13 insertions, 17 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 3bedf566c8ee..5d5047fa0a26 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1399,8 +1399,8 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
         /*
          * Check if the BBP tuning should be enabled.
          */
-        if (!rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_AGCVGC_TUNING))
-                __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
+        if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_AGCVGC_TUNING))
+                __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         return 0;
 }
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 69d231d83952..1d4758ac1311 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1557,9 +1557,8 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
          * Check if the BBP tuning should be enabled.
          */
         rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
-
-        if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
-                __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
+        if (!rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
+                __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Read the RSSI <-> dBm offset information.
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 44205526013f..6e48a15af4c5 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1471,13 +1471,6 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
                 __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
 
         /*
-         * Check if the BBP tuning should be disabled.
-         */
-        rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
-        if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
-                __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
-
-        /*
          * Read the RSSI <-> dBm offset information.
          */
         rt2x00_eeprom_read(rt2x00dev, EEPROM_CALIBRATE_OFFSET, &eeprom);
@@ -1743,7 +1736,6 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
                 __set_bit(DRIVER_REQUIRE_COPY_IV, &rt2x00dev->flags);
         }
-        __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index faf71e2aeb64..a9eca99d416c 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1037,6 +1037,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
         if (!modparam_nohwcrypt)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+        __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index f2cd37e5aea8..e4ab4db66ca0 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -632,6 +632,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
         if (!modparam_nohwcrypt)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+        __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 788b0e452cc7..42f466163278 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -646,6 +646,7 @@ enum rt2x00_flags {
         CONFIG_SUPPORT_HW_CRYPTO,
         DRIVER_SUPPORT_CONTROL_FILTERS,
         DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL,
+        DRIVER_SUPPORT_LINK_TUNING,
 
         /*
          * Driver configuration
@@ -655,7 +656,6 @@ enum rt2x00_flags {
         CONFIG_EXTERNAL_LNA_A,
         CONFIG_EXTERNAL_LNA_BG,
         CONFIG_DOUBLE_ANTENNA,
-        CONFIG_DISABLE_LINK_TUNING,
         CONFIG_CHANNEL_HT40,
 };
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index 2f8136cab7d8..801925bb157f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -359,10 +359,11 @@ static void rt2x00link_tuner(struct work_struct *work)
                 qual->rssi = link->avg_rssi.avg;
 
         /*
-         * Only perform the link tuning when Link tuning
-         * has been enabled (This could have been disabled from the EEPROM).
+         * Check if link tuning is supported by the hardware, some hardware
+         * do not support link tuning at all, while other devices can disable
+         * the feature from the EEPROM.
          */
-        if (!test_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags))
+        if (test_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags))
                 rt2x00dev->ops->lib->link_tuner(rt2x00dev, qual, link->count);
 
         /*
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 0123fbc22ca2..ee84536fb9f0 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2690,6 +2690,7 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
         if (!modparam_nohwcrypt)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+        __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 286dd97e51d8..156f5d366013 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2135,6 +2135,7 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
         if (!modparam_nohwcrypt)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+        __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.