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-rw-r--r--net/mac80211/rx.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a7263fc476bd..00f908d9275e 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1443,7 +1443,6 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_sub_if_data *prev = NULL;
struct sk_buff *skb_new;
u8 *bssid;
- int hdrlen;
/*
* key references and virtual interfaces are protected using RCU
@@ -1473,18 +1472,6 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
rx.fc = le16_to_cpu(hdr->frame_control);
type = rx.fc & IEEE80211_FCTL_FTYPE;
- /*
- * Drivers are required to align the payload data to a four-byte
- * boundary, so the last two bits of the address where it starts
- * may not be set. The header is required to be directly before
- * the payload data, padding like atheros hardware adds which is
- * inbetween the 802.11 header and the payload is not supported,
- * the driver is required to move the 802.11 header further back
- * in that case.
- */
- hdrlen = ieee80211_get_hdrlen(rx.fc);
- WARN_ON_ONCE(((unsigned long)(skb->data + hdrlen)) & 3);
-
if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
local->dot11ReceivedFragmentCount++;