iwlagn: remove frame pre-allocation

The frame pre-allocation is quite a bit of complex
code, all to avoid a single allocation. Remove it
and consolidate the beacon sending code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 3d28ad258077..2fd752a9aac8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -238,15 +238,6 @@ struct iwl_channel_info {
 #define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
 #define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
 
-struct iwl_frame {
-        union {
-                struct ieee80211_hdr frame;
-                struct iwl_tx_beacon_cmd beacon;
-                u8 raw[IEEE80211_FRAME_LEN];
-                u8 cmd[360];
-        } u;
-        struct list_head list;
-};
 
 #define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 #define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
@@ -1188,10 +1179,6 @@ struct iwl_priv {
         struct ieee80211_rate *ieee_rates;
         struct iwl_cfg *cfg;
 
-        /* temporary frame storage list */
-        struct list_head free_frames;
-        int frames_count;
-
         enum ieee80211_band band;
 
         void (*pre_rx_handler)(struct iwl_priv *priv,