mac80211: Replace {sw, hw}_scanning variables with a bitfield

Use a bitfield to store the current scan mode instead of two boolean
variables {sw,hw}_scanning. This patch does not introduce functional
changes but allows us to enhance the scan flags later (for example
for background scanning).

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index d9df819eef3b..9c1679d124ba 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -418,10 +418,10 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx)
         struct ieee80211_local *local = rx->local;
         struct sk_buff *skb = rx->skb;
 
-        if (unlikely(local->hw_scanning))
+        if (unlikely(test_bit(SCAN_HW_SCANNING, &local->scanning)))
                 return ieee80211_scan_rx(rx->sdata, skb);
 
-        if (unlikely(local->sw_scanning)) {
+        if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning))) {
                 /* drop all the other packets during a software scan anyway */
                 if (ieee80211_scan_rx(rx->sdata, skb) != RX_QUEUED)
                         dev_kfree_skb(skb);
@@ -2136,7 +2136,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
                 return;
         }
 
-        if (unlikely(local->sw_scanning || local->hw_scanning))
+        if (unlikely(local->scanning))
                 rx.flags |= IEEE80211_RX_IN_SCAN;
 
         ieee80211_parse_qos(&rx);