2 files changed, 9 insertions, 5 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 71c16c618c4..6ed646a02d4 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1640,7 +1640,6 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
                                          struct channel_info *info)
 {
         u8 rfcsr;
-        u16 eeprom;
 
         rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
         rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3);
@@ -1670,11 +1669,10 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
                 rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
         rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
 
-        rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
         if (rf->channel <= 14) {
                 int idx = rf->channel-1;
 
-                if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_BT_COEXIST)) {
+                if (test_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags)) {
                         if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
                                 /* r55/r59 value array of channel 1~14 */
                                 static const char r55_bt_rev[] = {0x83, 0x83,
@@ -2917,8 +2915,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
                 ant = (div_mode == 3) ? 1 : 0;
 
                 /* check if this is a Bluetooth combo card */
-                rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
-                if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_BT_COEXIST)) {
+                if (test_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags)) {
                         u32 reg;
 
                         rt2800_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
@@ -3741,6 +3738,12 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
                 __set_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags);
 
         /*
+         * Detect if this device has Bluetooth co-existence.
+         */
+        if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_BT_COEXIST))
+                __set_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags);
+
+        /*
          * Read frequency offset and RF programming sequence.
          */
         rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index acf561f7cde..86e14100015 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -697,6 +697,7 @@ enum rt2x00_capability_flags {
         CAPABILITY_EXTERNAL_LNA_A,
         CAPABILITY_EXTERNAL_LNA_BG,
         CAPABILITY_DOUBLE_ANTENNA,
+        CAPABILITY_BT_COEXIST,
 };
 
 /*