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wireless: correct sparse warning in lib80211_crypt_tkip.c

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CHECK   net/wireless/lib80211_crypt_tkip.c
net/wireless/lib80211_crypt_tkip.c:581:27: warning: cast to restricted __le16

Caused by dereferencing a "u8 *" and passing it to le16_to_cpu...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2010-07-20 12:09:11 -04:00
parent 4f366c5dab
commit 3f6ff6bacd
1 changed files with 1 additions and 1 deletions
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2
net/wireless/lib80211_crypt_tkip.c
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@ -578,7 +578,7 @@ static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr)
}
if (ieee80211_is_data_qos(hdr11->frame_control)) {
hdr[12] = le16_to_cpu(*ieee80211_get_qos_ctl(hdr11))
hdr[12] = le16_to_cpu(*((__le16 *)ieee80211_get_qos_ctl(hdr11)))
& IEEE80211_QOS_CTL_TID_MASK;
} else
hdr[12] = 0; /* priority */