iwlwifi: remove PA type configuration

No need to have a special config variable
for the PA type, we can just use the
additional NIC config function to config
the hardware correctly.

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-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index d2e2482..d299f05 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -96,20 +96,21 @@ static void iwl6150_additional_nic_config(struct iwl_priv *priv)
                    CSR_GP_DRIVER_REG_BIT_6050_1x2);
 }
 
+static void iwl6000i_additional_nic_config(struct iwl_priv *priv)
+{
+       /* 2x2 IPA phy type */
+       iwl_write32(trans(priv), CSR_GP_DRIVER_REG,
+                    CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
+}
+
 /* NIC configuration for 6000 series */
 static void iwl6000_nic_config(struct iwl_priv *priv)
 {
        iwl_rf_config(priv);
 
-       /* no locking required for register write */
-       if (cfg(priv)->pa_type == IWL_PA_INTERNAL) {
-               /* 2x2 IPA phy type */
-               iwl_write32(trans(priv), CSR_GP_DRIVER_REG,
-                            CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
-       }
        /* do additional nic configuration if needed */
        if (cfg(priv)->additional_nic_config)
-                       cfg(priv)->additional_nic_config(priv);
+               cfg(priv)->additional_nic_config(priv);
 }
 
 static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
@@ -473,8 +474,8 @@ const struct iwl_cfg iwl130_bg_cfg = {
        .eeprom_ver = EEPROM_6000_EEPROM_VERSION,               \
        .eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,       \
        .lib = &iwl6000_lib,                                    \
+       .additional_nic_config = iwl6000i_additional_nic_config,\
        .base_params = &iwl6000_base_params,                    \
-       .pa_type = IWL_PA_INTERNAL,                             \
        .led_mode = IWL_LED_BLINK
 
 const struct iwl_cfg iwl6000i_2agn_cfg = {

diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index f8bef16..ff3394c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -211,16 +211,6 @@ enum iwl_ucode_type {
        IWL_UCODE_WOWLAN,
 };
 
-/**
- * enum iwl_pa_type - Power Amplifier type
- * @IWL_PA_SYSTEM:  based on uCode configuration
- * @IWL_PA_INTERNAL: use Internal only
- */
-enum iwl_pa_type {
-       IWL_PA_SYSTEM = 0,
-       IWL_PA_INTERNAL = 1,
-};
-
 /*
  * LED mode
  *    IWL_LED_DEFAULT:  use device default
@@ -301,7 +291,6 @@ struct iwl_base_params {
  * @base_params: pointer to basic parameters
  * @ht_params: point to ht patameters
  * @bt_params: pointer to bt parameters
- * @pa_type: used by 6000 series only to identify the type of Power Amplifier
  * @need_temp_offset_calib: need to perform temperature offset calibration
  * @no_xtal_calib: some devices do not need crystal calibration data,
  *     don't send it to those
@@ -341,7 +330,6 @@ struct iwl_cfg {
        /* params likely to change within a device family */
        const struct iwl_ht_params *ht_params;
        const struct iwl_bt_params *bt_params;
-       enum iwl_pa_type pa_type;         /* if used set to IWL_PA_SYSTEM */
        const bool need_temp_offset_calib; /* if used set to true */
        const bool no_xtal_calib;
        u8 scan_rx_antennas[IEEE80211_NUM_BANDS];