diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000-hw.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000-hw.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index 4ef6804a455a..bc056e9ab85f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h | |||
@@ -92,11 +92,15 @@ | |||
92 | 92 | ||
93 | static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv) | 93 | static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv) |
94 | { | 94 | { |
95 | u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv, | 95 | u16 temperature, voltage; |
96 | EEPROM_5000_TEMPERATURE); | 96 | __le16 *temp_calib = |
97 | /* offset = temperature - voltage / coef */ | 97 | (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_TEMPERATURE); |
98 | s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF); | 98 | |
99 | return offset; | 99 | temperature = le16_to_cpu(temp_calib[0]); |
100 | voltage = le16_to_cpu(temp_calib[1]); | ||
101 | |||
102 | /* offset = temp - volt / coeff */ | ||
103 | return (s32)(temperature - voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF); | ||
100 | } | 104 | } |
101 | 105 | ||
102 | /* Fixed (non-configurable) rx data from phy */ | 106 | /* Fixed (non-configurable) rx data from phy */ |