From: Meenakshi Venkataraman <meenakshi.venkataraman@xxxxxxxxx> This function is used only in iwl-agn-rxon.c, move it there and mark it static. Move this function as part of iwl-core.c cleanup. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@xxxxxxxxx> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx> --- drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 55 +++++++++++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-core.c | 55 --------------------------- drivers/net/wireless/iwlwifi/iwl-core.h | 5 -- 3 files changed, 55 insertions(+), 60 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index 18776ab..d2da1f3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -407,6 +407,61 @@ static int iwlagn_rxon_disconn(struct iwl_priv *priv, return 0; } +static int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force) +{ + int ret; + s8 prev_tx_power; + bool defer; + struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; + + lockdep_assert_held(&priv->mutex); + + if (priv->tx_power_user_lmt == tx_power && !force) + return 0; + + if (tx_power < IWLAGN_TX_POWER_TARGET_POWER_MIN) { + IWL_WARN(priv, + "Requested user TXPOWER %d below lower limit %d.\n", + tx_power, + IWLAGN_TX_POWER_TARGET_POWER_MIN); + return -EINVAL; + } + + if (tx_power > priv->tx_power_device_lmt) { + IWL_WARN(priv, + "Requested user TXPOWER %d above upper limit %d.\n", + tx_power, priv->tx_power_device_lmt); + return -EINVAL; + } + + if (!iwl_is_ready_rf(priv)) + return -EIO; + + /* scan complete and commit_rxon use tx_power_next value, + * it always need to be updated for newest request */ + priv->tx_power_next = tx_power; + + /* do not set tx power when scanning or channel changing */ + defer = test_bit(STATUS_SCANNING, &priv->status) || + memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging)); + if (defer && !force) { + IWL_DEBUG_INFO(priv, "Deferring tx power set\n"); + return 0; + } + + prev_tx_power = priv->tx_power_user_lmt; + priv->tx_power_user_lmt = tx_power; + + ret = iwlagn_send_tx_power(priv); + + /* if fail to set tx_power, restore the orig. tx power */ + if (ret) { + priv->tx_power_user_lmt = prev_tx_power; + priv->tx_power_next = prev_tx_power; + } + return ret; +} + static int iwlagn_rxon_connect(struct iwl_priv *priv, struct iwl_rxon_context *ctx) { diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 42789ed..3bd47e7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -66,61 +66,6 @@ void iwl_print_rx_config_cmd(struct iwl_priv *priv, } #endif -int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force) -{ - int ret; - s8 prev_tx_power; - bool defer; - struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; - - lockdep_assert_held(&priv->mutex); - - if (priv->tx_power_user_lmt == tx_power && !force) - return 0; - - if (tx_power < IWLAGN_TX_POWER_TARGET_POWER_MIN) { - IWL_WARN(priv, - "Requested user TXPOWER %d below lower limit %d.\n", - tx_power, - IWLAGN_TX_POWER_TARGET_POWER_MIN); - return -EINVAL; - } - - if (tx_power > priv->tx_power_device_lmt) { - IWL_WARN(priv, - "Requested user TXPOWER %d above upper limit %d.\n", - tx_power, priv->tx_power_device_lmt); - return -EINVAL; - } - - if (!iwl_is_ready_rf(priv)) - return -EIO; - - /* scan complete and commit_rxon use tx_power_next value, - * it always need to be updated for newest request */ - priv->tx_power_next = tx_power; - - /* do not set tx power when scanning or channel changing */ - defer = test_bit(STATUS_SCANNING, &priv->status) || - memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging)); - if (defer && !force) { - IWL_DEBUG_INFO(priv, "Deferring tx power set\n"); - return 0; - } - - prev_tx_power = priv->tx_power_user_lmt; - priv->tx_power_user_lmt = tx_power; - - ret = iwlagn_send_tx_power(priv); - - /* if fail to set tx_power, restore the orig. tx power */ - if (ret) { - priv->tx_power_user_lmt = prev_tx_power; - priv->tx_power_next = prev_tx_power; - } - return ret; -} - void iwl_send_bt_config(struct iwl_priv *priv) { struct iwl_bt_cmd bt_cmd = { diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 81c287c..fdd314f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -118,11 +118,6 @@ static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx, } #endif -/***************************************************** - * TX power - ****************************************************/ -int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); - /******************************************************************************* * Scanning ******************************************************************************/ -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html