ath9k: fix spur mitigation no-spur case for AR9002
For the AR9002, the spur frequency read from the EEPROM is mangled before being compared against AR_NO_SPUR. This results in the driver trying to set up the spur mitigation for bogus spurs, rather than cleanly breaking out. Signed-off-by: Brian Prodoehl <bprodoehl@nomadio.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
committed by
John W. Linville
parent
ad9082adfc
commit
44cefead80
@@ -203,13 +203,14 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
|
|||||||
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
|
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
|
||||||
cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
|
cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
|
||||||
|
|
||||||
|
if (AR_NO_SPUR == cur_bb_spur)
|
||||||
|
break;
|
||||||
|
|
||||||
if (is2GHz)
|
if (is2GHz)
|
||||||
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_2GHZ;
|
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_2GHZ;
|
||||||
else
|
else
|
||||||
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_5GHZ;
|
cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_5GHZ;
|
||||||
|
|
||||||
if (AR_NO_SPUR == cur_bb_spur)
|
|
||||||
break;
|
|
||||||
cur_bb_spur = cur_bb_spur - freq;
|
cur_bb_spur = cur_bb_spur - freq;
|
||||||
|
|
||||||
if (IS_CHAN_HT40(chan)) {
|
if (IS_CHAN_HT40(chan)) {
|
||||||
|
Reference in New Issue
Block a user