iwlwifi: use valid TX/RX antenna from hw_params
It's not really a good idea to write to the
global static configuration. Use the valid
TX/RX antenna information only from the HW
params struct except in the case where the
values from the config are used to override
the values from the EEPROM.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
index 12acc81..84fc5ce 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
@@ -848,7 +848,7 @@
* connect the first valid tx chain
*/
first_chain =
- find_first_chain(cfg(priv)->valid_tx_ant);
+ find_first_chain(hw_params(priv).valid_tx_ant);
data->disconn_array[first_chain] = 0;
active_chains |= BIT(first_chain);
IWL_DEBUG_CALIB(priv,
@@ -1082,7 +1082,7 @@
iwlagn_gain_computation(priv, average_noise,
min_average_noise_antenna_i, min_average_noise,
- find_first_chain(cfg(priv)->valid_rx_ant));
+ find_first_chain(hw_params(priv).valid_rx_ant));
/* Some power changes may have been made during the calibration.
* Update and commit the RXON