The {rx,tx}_chain_num fields of rt2x00dev->default_ant
contains the number of RX and TX chains already when the
rt2800_probe_hw_mode() function runs. Use those values
instead of parsing the EEPROM configuration values again.
Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index aa87894..3ca0d3e 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -7450,7 +7450,6 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
char *default_power2;
char *default_power3;
unsigned int i;
- u16 eeprom;
u32 reg;
/*
@@ -7499,8 +7498,6 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
rt2x00dev->hw->max_report_rates = 7;
rt2x00dev->hw->max_rate_tries = 1;
- rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
-
/*
* Initialize hw_mode information.
*/
@@ -7566,22 +7563,21 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40;
- if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) >= 2)
+ if (rt2x00dev->default_ant.tx_chain_num >= 2)
spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC;
- spec->ht.cap |=
- rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) <<
- IEEE80211_HT_CAP_RX_STBC_SHIFT;
+ spec->ht.cap |= rt2x00dev->default_ant.rx_chain_num <<
+ IEEE80211_HT_CAP_RX_STBC_SHIFT;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
spec->ht.mcs.tx_params =
IEEE80211_HT_MCS_TX_DEFINED |
IEEE80211_HT_MCS_TX_RX_DIFF |
- ((rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) - 1) <<
- IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
+ ((rt2x00dev->default_ant.tx_chain_num - 1) <<
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
- switch (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH)) {
+ switch (rt2x00dev->default_ant.rx_chain_num) {
case 3:
spec->ht.mcs.rx_mask[2] = 0xff;
case 2:
--
1.7.10
--
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