mwl8k: simplify sequence number assignment

By storing the sequence counter in << 4 format, like other drivers do.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 67ee3da33264..7d165befb0d7 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1355,11 +1355,9 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
         mwl8k_vif = MWL8K_VIF(tx_info->control.vif);
 
         if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-                u16 seqno = mwl8k_vif->seqno;
-
                 wh->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-                wh->seq_ctrl |= cpu_to_le16(seqno << 4);
-                mwl8k_vif->seqno = seqno++ % 4096;
+                wh->seq_ctrl |= cpu_to_le16(mwl8k_vif->seqno);
+                mwl8k_vif->seqno += 0x10;
         }
 
         /* Setup firmware control bit fields for each frame type.  */