ath9k: Conditionally compile more functions

Use CONFIG_ATH9K_CHANNEL_CONTEXT to exclude:

ath_scan_complete()
ath_roc_complete()
ath_offchannel_next()
ath_scan_next_channel()
ath_scan_channel_duration()

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index cd8af45..8214b32 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -507,6 +507,25 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
        spin_unlock_bh(&sc->chan_lock);
 }
 
+#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
+
+static const char *offchannel_state_string(enum ath_offchannel_state state)
+{
+#define case_rtn_string(val) case val: return #val
+
+       switch (state) {
+               case_rtn_string(ATH_OFFCHANNEL_IDLE);
+               case_rtn_string(ATH_OFFCHANNEL_PROBE_SEND);
+               case_rtn_string(ATH_OFFCHANNEL_PROBE_WAIT);
+               case_rtn_string(ATH_OFFCHANNEL_SUSPEND);
+               case_rtn_string(ATH_OFFCHANNEL_ROC_START);
+               case_rtn_string(ATH_OFFCHANNEL_ROC_WAIT);
+               case_rtn_string(ATH_OFFCHANNEL_ROC_DONE);
+       default:
+               return "unknown";
+       }
+}
+
 static int ath_scan_channel_duration(struct ath_softc *sc,
                                     struct ieee80211_channel *chan)
 {
@@ -599,25 +618,6 @@ void ath_scan_complete(struct ath_softc *sc, bool abort)
        ath9k_ps_restore(sc);
 }
 
-#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
-
-static const char *offchannel_state_string(enum ath_offchannel_state state)
-{
-#define case_rtn_string(val) case val: return #val
-
-       switch (state) {
-               case_rtn_string(ATH_OFFCHANNEL_IDLE);
-               case_rtn_string(ATH_OFFCHANNEL_PROBE_SEND);
-               case_rtn_string(ATH_OFFCHANNEL_PROBE_WAIT);
-               case_rtn_string(ATH_OFFCHANNEL_SUSPEND);
-               case_rtn_string(ATH_OFFCHANNEL_ROC_START);
-               case_rtn_string(ATH_OFFCHANNEL_ROC_WAIT);
-               case_rtn_string(ATH_OFFCHANNEL_ROC_DONE);
-       default:
-               return "unknown";
-       }
-}
-
 static void ath_scan_send_probe(struct ath_softc *sc,
                                struct cfg80211_ssid *ssid)
 {