From 91dbc5bdbaccc3e89f757afb53c6956c40b80306 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Thu, 12 Jun 2008 09:47:14 +0800 Subject: [PATCH] iwlwifi: retfactor get_temperature functions This patch renames iwl4965_get_tempearture to iwl4965_hw_get_temperature and replaces usage of original iwl4965_hw_get_temperature by direct access to priv->temperature. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Signed-off-by: Zhu Yi Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-4965.c | 24 ++++++++------------- drivers/net/wireless/iwlwifi/iwl-core.h | 1 - drivers/net/wireless/iwlwifi/iwl-dev.h | 1 - drivers/net/wireless/iwlwifi/iwl4965-base.c | 2 +- 4 files changed, 10 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index aeb29b9bf3c..6e6038fd22f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -47,6 +47,7 @@ #include "iwl-sta.h" static int iwl4965_send_tx_power(struct iwl_priv *priv); +static int iwl4965_hw_get_temperature(const struct iwl_priv *priv); /* module parameters */ static struct iwl_mod_params iwl4965_mod_params = { @@ -283,7 +284,7 @@ static void iwl4965_init_alive_start(struct iwl_priv *priv) } /* Calculate temperature */ - priv->temperature = iwl4965_get_temperature(priv); + priv->temperature = iwl4965_hw_get_temperature(priv); /* Send pointers to protocol/runtime uCode image ... init code will * load and launch runtime uCode, which will send us another "Alive" @@ -1691,11 +1692,6 @@ static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv) return le32_to_cpu(s->rb_closed) & 0xFFF; } -int iwl4965_hw_get_temperature(struct iwl_priv *priv) -{ - return priv->temperature; -} - unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, struct iwl_frame *frame, u8 rate) { @@ -1793,12 +1789,12 @@ static s32 sign_extend(u32 oper, int index) } /** - * iwl4965_get_temperature - return the calibrated temperature (in Kelvin) + * iwl4965_hw_get_temperature - return the calibrated temperature (in Kelvin) * @statistics: Provides the temperature reading from the uCode * * A return of <0 indicates bogus data in the statistics */ -int iwl4965_get_temperature(const struct iwl_priv *priv) +static int iwl4965_hw_get_temperature(const struct iwl_priv *priv) { s32 temperature; s32 vt; @@ -1833,8 +1829,7 @@ int iwl4965_get_temperature(const struct iwl_priv *priv) vt = sign_extend( le32_to_cpu(priv->statistics.general.temperature), 23); - IWL_DEBUG_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n", - R1, R2, R3, vt); + IWL_DEBUG_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n", R1, R2, R3, vt); if (R3 == R1) { IWL_ERROR("Calibration conflict R1 == R3\n"); @@ -1845,11 +1840,10 @@ int iwl4965_get_temperature(const struct iwl_priv *priv) * Add offset to center the adjustment around 0 degrees Centigrade. */ temperature = TEMPERATURE_CALIB_A_VAL * (vt - R2); temperature /= (R3 - R1); - temperature = (temperature * 97) / 100 + - TEMPERATURE_CALIB_KELVIN_OFFSET; + temperature = (temperature * 97) / 100 + TEMPERATURE_CALIB_KELVIN_OFFSET; - IWL_DEBUG_TEMP("Calibrated temperature: %dK, %dC\n", temperature, - KELVIN_TO_CELSIUS(temperature)); + IWL_DEBUG_TEMP("Calibrated temperature: %dK, %dC\n", + temperature, KELVIN_TO_CELSIUS(temperature)); return temperature; } @@ -1977,7 +1971,7 @@ void iwl4965_hw_rx_statistics(struct iwl_priv *priv, if (!change) return; - temp = iwl4965_get_temperature(priv); + temp = iwl4965_hw_get_temperature(priv); if (temp < 0) return; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 59dd34232fc..054ab7cb421 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -359,7 +359,6 @@ static inline int iwl_is_ready_rf(struct iwl_priv *priv) return iwl_is_ready(priv); } - enum iwlcore_card_notify { IWLCORE_INIT_EVT = 0, IWLCORE_START_EVT = 1, diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index ef7415928b7..70018545591 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -643,7 +643,6 @@ extern void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv); extern int iwl4965_hw_set_hw_params(struct iwl_priv *priv); extern int iwl_rxq_stop(struct iwl_priv *priv); extern void iwl_txq_ctx_stop(struct iwl_priv *priv); -extern int iwl4965_hw_get_temperature(struct iwl_priv *priv); extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, struct iwl_frame *frame, u8 rate); extern void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 3717f992435..14d44321771 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -3867,7 +3867,7 @@ static ssize_t show_temperature(struct device *d, if (!iwl_is_alive(priv)) return -EAGAIN; - return sprintf(buf, "%d\n", iwl4965_hw_get_temperature(priv)); + return sprintf(buf, "%d\n", priv->temperature); } static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);