diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2009-07-14 20:14:07 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-24 15:05:16 -0400 |
| commit | 943ab70f6aebfdc0005ef7e58ae982e9ec22224b (patch) | |
| tree | cf42f0564618d9399a6eadcd7007c18c78d9a9a6 /drivers/net/wireless/iwlwifi/iwl-3945-rs.c | |
| parent | e8986436580caf50ebbd3bf8371074aadf95aba5 (diff) | |
iwlwifi: use ieee80211_is_data(fc)
iwl-agn-rs.c already uses this.
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Cc: ipw3945-devel@lists.sourceforge.net
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-rs.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index b23fd537f21..2b776924d5e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -673,7 +673,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, s8 scale_action = 0; unsigned long flags; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - u16 fc; + __le16 fc; u16 rate_mask = sta ? sta->supp_rates[sband->band] : 0; s8 max_rate_idx = -1; struct iwl_priv *priv = (struct iwl_priv *)priv_r; @@ -682,9 +682,8 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, IWL_DEBUG_RATE(priv, "enter\n"); /* Send management frames and NO_ACK data using lowest rate. */ - fc = le16_to_cpu(hdr->frame_control); - if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA || - info->flags & IEEE80211_TX_CTL_NO_ACK || + fc = hdr->frame_control; + if (!ieee80211_is_data(fc) || info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !priv_sta) { IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n"); info->control.rates[0].idx = rate_lowest_index(sband, sta); |