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authorJohannes Berg <johannes@sipsolutions.net>2009-06-09 19:48:25 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-06-10 13:28:39 -0400
commit27004b10ce56985d8a010ce966af179f1b34193f (patch)
tree4646125665fa26e4ac00014d11c0b12c1a7f0952 /net
parent0bffe40f21e2ddc5215b1faec4e8dbbc215e7d4d (diff)
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mac80211: clean up return value of __ieee80211_parse_tx_radiotap
The return type has more than two values, but it can validly only ever return TX_DROP and TX_CONTINUE, so use a bool instead of ieee80211_tx_result. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/tx.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index bfaa9ce3314..1aed88d922d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -908,9 +908,8 @@ ieee80211_tx_h_stats(struct ieee80211_tx_data *tx)
* deal with packet injection down monitor interface
* with Radiotap Header -- only called for monitor mode interface
*/
-static ieee80211_tx_result
-__ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
- struct sk_buff *skb)
+static bool __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
+ struct sk_buff *skb)
{
/*
* this is the moment to interpret and discard the radiotap header that
@@ -961,7 +960,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
* on transmission
*/
if (skb->len < (iterator.max_length + FCS_LEN))
- return TX_DROP;
+ return false;
skb_trim(skb, skb->len - FCS_LEN);
}
@@ -983,7 +982,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
}
if (ret != -ENOENT) /* ie, if we didn't simply run out of fields */
- return TX_DROP;
+ return false;
/*
* remove the radiotap header
@@ -992,7 +991,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
*/
skb_pull(skb, iterator.max_length);
- return TX_CONTINUE;
+ return true;
}
/*
@@ -1026,7 +1025,7 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
/* process and remove the injection radiotap header */
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) {
- if (__ieee80211_parse_tx_radiotap(tx, skb) == TX_DROP)
+ if (!__ieee80211_parse_tx_radiotap(tx, skb))
return TX_DROP;
/*