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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2008-06-12 09:47:14 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-06-14 12:18:09 -0400
commit91dbc5bdbaccc3e89f757afb53c6956c40b80306 (patch)
treed7bc2473babb988513ab90ee62110b1a5bc1151f
parent47f4a5871614756627d7209e0569b58faf99b0d9 (diff)
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 <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c24
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c2
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);