1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 165535cc507..006347e4d6e 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1648,7 +1648,10 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
         u8 rfcsr;
 
         rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);
-        rt2800_rfcsr_write(rt2x00dev, 3, rf->rf3);
+
+        rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+        rt2x00_set_field8(&rfcsr, RFCSR3_K, rf->rf3);
+        rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
 
         rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
         rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2);