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mac80211: remove some unused code

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There are a number of unused variables that gcc
pointed out (when building with W=1) as well as
some conditions that can never be true due to
the datatypes used: unsigned values can't be
less than zero. Remove this code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-09-30 17:08:35 +02:00
parent 8ba7acf376
commit 444e38035e
4 changed files with 4 additions and 18 deletions
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2
net/mac80211/tx.c
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@@ -944,7 +944,6 @@ ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
fragnum = 0;
skb_queue_walk(&tx->skbs, skb) {
int next_len;
const __le16 morefrags = cpu_to_le16(IEEE80211_FCTL_MOREFRAGS);
hdr = (void *)skb->data;
@@ -963,7 +962,6 @@ ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
info->flags &= ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
} else {
hdr->frame_control &= ~morefrags;
next_len = 0;
}
hdr->seq_ctrl |= cpu_to_le16(fragnum & IEEE80211_SCTL_FRAG);
fragnum++;