rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twice

In rt2800_config_channel_rf3xxx(), there's no need to toggle
RF R30 bit 7 twice.

Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 3ea1b96204fa..5a230c42fb0d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2026,13 +2026,6 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
                           rt2x00dev->default_ant.tx_chain_num <= 2);
         rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
 
-        rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
-        rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
-        rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
-        msleep(1);
-        rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
-        rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
-
         rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
         rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
         rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);