From e7362a0069f8448bb346d65f07d98b319f243e30 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 30 Nov 2010 11:03:44 -0800 Subject: [PATCH] iwlagn: rename enhanced txpower fields Some fields we didn't previously use from the enhanced TX power structure will be needed in the next patch, so rename them to their correct names to be able to use them and change code reading them accordingly. Signed-off-by: Johannes Berg Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c | 3 ++- drivers/net/wireless/iwlwifi/iwl-eeprom.h | 10 ++++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c index dbada761624d..7c1be8cc1730 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c @@ -460,7 +460,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) * always check for valid entry before process * the information */ - if (!enhanced_txpower->common || enhanced_txpower->reserved) + if (!(enhanced_txpower->flags || enhanced_txpower->channel) || + enhanced_txpower->delta_20_in_40) continue; for (element = 0; element < eeprom_section_count; element++) { diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 583916db46e4..c8566a4f8808 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -136,21 +136,23 @@ struct iwl_eeprom_channel { * Enhanced regulatory tx power portion of eeprom image can be broken down * into individual structures; each one is 8 bytes in size and contain the * following information - * @common: (desc + channel) not used by driver, should _NOT_ be "zero" + * @flags: entry flags + * @channel: channel number * @chain_a_max_pwr: chain a max power in 1/2 dBm * @chain_b_max_pwr: chain b max power in 1/2 dBm * @chain_c_max_pwr: chain c max power in 1/2 dBm - * @reserved: not used, should be "zero" + * @delta_20_in_40: 20-in-40 deltas (hi/lo) * @mimo2_max_pwr: mimo2 max power in 1/2 dBm * @mimo3_max_pwr: mimo3 max power in 1/2 dBm * */ struct iwl_eeprom_enhanced_txpwr { - __le16 common; + u8 flags; + u8 channel; s8 chain_a_max; s8 chain_b_max; s8 chain_c_max; - s8 reserved; + u8 delta_20_in_40; s8 mimo2_max; s8 mimo3_max; } __packed; -- 2.39.5