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| author | Helmut Schaa <helmut.schaa@googlemail.com> | 2011-03-03 21:41:03 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-03-04 22:06:47 +0300 |
| commit | 208f19dceeeebcae2f9fb8f88953e2f66949b0f0 (patch) | |
| tree | ad3126d47f9978f42950104ce1e2dfa83b065117 /drivers/net/wireless/rt2x00/rt2x00mac.c | |
| parent | 5356d963304638735b4b53dfbded7a1c4ae0818d (diff) | |
| download | linux-208f19dceeeebcae2f9fb8f88953e2f66949b0f0.tar.xz | |
rt2x00: Use unlikely for unexpected error condition in rt2x00_mac_tx
rt2x00queue_write_tx_frame is unlikely to fail. Tell the compiler.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 7714198b9d3e..aeee6e920d98 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -149,7 +149,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) goto exit_fail; } - if (rt2x00queue_write_tx_frame(queue, skb, false)) + if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false))) goto exit_fail; if (rt2x00queue_threshold(queue)) |