From: Johannes Berg <johannes.berg@xxxxxxxxx>
Only 5150 series devices report their temperature
in Kelvin, and for those we already convert it to
Celsius when storing into priv->temperature, so
there's no way priv->temperature will ever be in
Kelvin. Remove support for this.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-agn-tt.c | 6 ------
drivers/net/wireless/iwlwifi/iwl-core.h | 2 --
drivers/net/wireless/iwlwifi/iwl-dev.h | 2 +-
3 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
index 289e5d8..c27180a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
@@ -114,9 +114,6 @@ static bool iwl_within_ct_kill_margin(struct iwl_priv *priv)
s32 temp = priv->temperature; /* degrees CELSIUS except specified */
bool within_margin = false;
- if (priv->cfg->base_params->temperature_kelvin)
- temp = KELVIN_TO_CELSIUS(priv->temperature);
-
if (!priv->thermal_throttle.advanced_tt)
within_margin = ((temp + IWL_TT_CT_KILL_MARGIN) >=
CT_KILL_THRESHOLD_LEGACY) ? true : false;
@@ -591,9 +588,6 @@ static void iwl_bg_tt_work(struct work_struct *work)
if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
return;
- if (priv->cfg->base_params->temperature_kelvin)
- temp = KELVIN_TO_CELSIUS(priv->temperature);
-
if (!priv->thermal_throttle.advanced_tt)
iwl_legacy_tt_handler(priv, temp, false);
else
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 74d4cff..8ed72e8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -108,7 +108,6 @@ struct iwl_lib_ops {
* radio tuning when there is a high receiving plcp error rate
* @chain_noise_scale: default chain noise scale used for gain computation
* @wd_timeout: TX queues watchdog timeout
- * @temperature_kelvin: temperature report by uCode in kelvin
* @max_event_log_size: size of event log buffer size for ucode event logging
* @shadow_reg_enable: HW shadhow register bit
* @no_idle_support: do not support idle mode
@@ -130,7 +129,6 @@ struct iwl_base_params {
u8 plcp_delta_threshold;
s32 chain_noise_scale;
unsigned int wd_timeout;
- bool temperature_kelvin;
u32 max_event_log_size;
const bool shadow_reg_enable;
const bool no_idle_support;
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 4ddaf2c..257aa9a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -877,7 +877,7 @@ struct iwl_priv {
u8 channel_count; /* # of channels */
/* thermal calibration */
- s32 temperature; /* degrees Kelvin */
+ s32 temperature; /* Celsius */
s32 last_temperature;
/* init calibration results */
--
1.7.0.4
--
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