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Commit 8f78b0bb authored by Kevin Lo's avatar Kevin Lo Committed by John W. Linville
Browse files

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: default avatarKevin Lo <kevlo@kevlo.org>
Acked-by: default avatarStanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a9b1d9ac

drivers/net/wireless/rt2x00/rt2800lib.c

+0 −7
Original line number Diff line number Diff line
@@ -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);