3 files changed, 6 insertions, 36 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index d2a2b7586d08..48fa6df3a774 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -7797,15 +7797,6 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
         memmove(rxb->skb->data + sizeof(struct ipw_rt_hdr),
                 rxb->skb->data + IPW_RX_FRAME_SIZE, len);
 
-        /* Zero the radiotap static buffer  ...  We only need to zero the bytes NOT
-         * part of our real header, saves a little time.
-         *
-         * No longer necessary since we fill in all our data.  Purge before merging
-         * patch officially.
-         * memset(rxb->skb->data + sizeof(struct ipw_rt_hdr), 0,
-         *        IEEE80211_RADIOTAP_HDRLEN - sizeof(struct ipw_rt_hdr));
-         */
-
         ipw_rt = (struct ipw_rt_hdr *)rxb->skb->data;
 
         ipw_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
@@ -8013,15 +8004,6 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 
         memcpy(ipw_rt->payload, hdr, len);
 
-        /* Zero the radiotap static buffer  ...  We only need to zero the bytes
-         * NOT part of our real header, saves a little time.
-         *
-         * No longer necessary since we fill in all our data.  Purge before
-         * merging patch officially.
-         * memset(rxb->skb->data + sizeof(struct ipw_rt_hdr), 0,
-         *        IEEE80211_RADIOTAP_HDRLEN - sizeof(struct ipw_rt_hdr));
-         */
-
         ipw_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
         ipw_rt->rt_hdr.it_pad = 0;      /* always good to zero */
         ipw_rt->rt_hdr.it_len = cpu_to_le16(sizeof(*ipw_rt));   /* total header+data */
@@ -10409,9 +10391,9 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
                 } else
                         len = src->len;
 
-                dst = alloc_skb(
-                        len + IEEE80211_RADIOTAP_HDRLEN, GFP_ATOMIC);
-                if (!dst) continue;
+                dst = alloc_skb(len + sizeof(*rt_hdr), GFP_ATOMIC);
+                if (!dst)
+                        continue;
 
                 rt_hdr = (void *)skb_put(dst, sizeof(*rt_hdr));
 
diff --git a/drivers/net/wireless/libertas/radiotap.h b/drivers/net/wireless/libertas/radiotap.h
index 5d118f40cfbc..f8eb9097ff0a 100644
--- a/drivers/net/wireless/libertas/radiotap.h
+++ b/drivers/net/wireless/libertas/radiotap.h
@@ -6,9 +6,6 @@ struct tx_radiotap_hdr {
         u8 txpower;
         u8 rts_retries;
         u8 data_retries;
-#if 0
-        u8 pad[IEEE80211_RADIOTAP_HDRLEN - 12];
-#endif
 } __attribute__ ((packed));
 
 #define TX_RADIOTAP_PRESENT (                           \
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index d364fd594ea4..384698cb773a 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -1,7 +1,4 @@
-/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */
-/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */
-
-/*-
+/*
  * Copyright (c) 2003, 2004 David Young.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,8 +39,6 @@
 #include <linux/kernel.h>
 #include <asm/unaligned.h>
 
-/* Radiotap header version (from official NetBSD feed) */
-#define IEEE80211RADIOTAP_VERSION       "1.5"
 /* Base version of the radiotap packet header data */
 #define PKTHDR_RADIOTAP_VERSION         0
 
@@ -62,12 +57,8 @@
  * readers.
  */
 
-/* XXX tcpdump/libpcap do not tolerate variable-length headers,
- * yet, so we pad every radiotap header to 64 bytes. Ugh.
- */
-#define IEEE80211_RADIOTAP_HDRLEN       64
-
-/* The radio capture header precedes the 802.11 header.
+/*
+ * The radio capture header precedes the 802.11 header.
  * All data in the header is little endian on all platforms.
  */
 struct ieee80211_radiotap_header {