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authorJohannes Berg <johannes@sipsolutions.net>2009-09-11 10:38:13 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 16:39:32 -0400
commitc812ee24855e20f43cf211e51e3eb53fe6dc6f1d (patch)
treec3f2cd6dee34fce68062b711fbfa112d8357272a /drivers
parentf3a2a42470c1c362b9a7b4e933a15a274d4b090e (diff)
downloadblackbird-op-linux-c812ee24855e20f43cf211e51e3eb53fe6dc6f1d.tar.gz
blackbird-op-linux-c812ee24855e20f43cf211e51e3eb53fe6dc6f1d.zip
iwlwifi: clean up ht config a little
is_ht can be bool instead of u8, and there's no need to use IWL_CHANNEL_WIDTH_* constants in supported_chan_width when that could just be named is_40mhz instead. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h7
2 files changed, 7 insertions, 14 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 484d5c1a7312..c09475105c52 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -636,8 +636,7 @@ u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
{
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
- if ((!iwl_ht_conf->is_ht) ||
- (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ))
+ if (!iwl_ht_conf->is_ht || !iwl_ht_conf->is_40mhz)
return 0;
/* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
@@ -2619,21 +2618,18 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
if (conf_is_ht40_minus(conf)) {
ht_conf->extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- ht_conf->supported_chan_width =
- IWL_CHANNEL_WIDTH_40MHZ;
+ ht_conf->is_40mhz = true;
} else if (conf_is_ht40_plus(conf)) {
ht_conf->extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
- ht_conf->supported_chan_width =
- IWL_CHANNEL_WIDTH_40MHZ;
+ ht_conf->is_40mhz = true;
} else {
ht_conf->extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_NONE;
- ht_conf->supported_chan_width =
- IWL_CHANNEL_WIDTH_20MHZ;
+ ht_conf->is_40mhz = false;
}
} else
- ht_conf->supported_chan_width = IWL_CHANNEL_WIDTH_20MHZ;
+ ht_conf->is_40mhz = false;
/* Default to no protection. Protection mode will later be set
* from BSS config in iwl_ht_conf */
ht_conf->ht_protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 028d50599550..961d53440034 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -504,8 +504,8 @@ union iwl_ht_rate_supp {
struct iwl_ht_info {
/* self configuration data */
- u8 is_ht;
- u8 supported_chan_width;
+ bool is_ht;
+ bool is_40mhz;
u8 sm_ps;
struct ieee80211_mcs_info mcs;
/* BSS related data */
@@ -726,9 +726,6 @@ struct iwl_dma_ptr {
size_t size;
};
-#define IWL_CHANNEL_WIDTH_20MHZ 0
-#define IWL_CHANNEL_WIDTH_40MHZ 1
-
#define IWL_OPERATION_MODE_AUTO 0
#define IWL_OPERATION_MODE_HT_ONLY 1
#define IWL_OPERATION_MODE_MIXED 2
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