rt2x00: Use unlikely for error case in rt2x00queue_write_tx_frame
This is an error condition that is not supposed to happen. Hence, it is safe to add unlikely to this check. 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>
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@ -489,7 +489,8 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
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if (unlikely(rt2x00queue_full(queue)))
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return -ENOBUFS;
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if (test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {
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if (unlikely(test_and_set_bit(ENTRY_OWNER_DEVICE_DATA,
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&entry->flags))) {
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ERROR(queue->rt2x00dev,
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"Arrived at non-free entry in the non-full queue %d.\n"
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"Please file bug report to %s.\n",
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