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Commit c6084d5f authored by Helmut Schaa's avatar Helmut Schaa Committed by John W. Linville
Browse files

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: default avatarHelmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ff6133be

drivers/net/wireless/rt2x00/rt2x00queue.c

+2 −1
Original line number Diff line number Diff line
@@ -489,7 +489,8 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, 
	if (unlikely(rt2x00queue_full(queue)))

		return -ENOBUFS;



	if (test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {

	if (unlikely(test_and_set_bit(ENTRY_OWNER_DEVICE_DATA,

				      &entry->flags))) {

		ERROR(queue->rt2x00dev,

		      "Arrived at non-free entry in the non-full queue %d.\n"

		      "Please file bug report to %s.\n",