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, 2 insertions, 2 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 0cb29df09e35..d79a21105042 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -518,7 +518,7 @@ static int ieee80211_stop(struct net_device *dev)
                          * the scan_sdata is NULL already don't send out a
                          * scan event to userspace -- the scan is incomplete.
                          */
-                        if (local->sw_scanning)
+                        if (test_bit(SCAN_SW_SCANNING, &local->scanning))
                                 ieee80211_scan_completed(&local->hw, true);
                 }
 
@@ -920,7 +920,7 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
         struct ieee80211_sub_if_data *sdata;
         int count = 0;
 
-        if (local->hw_scanning || local->sw_scanning)
+        if (local->scanning)
                 return ieee80211_idle_off(local, "scanning");
 
         list_for_each_entry(sdata, &local->interfaces, list) {