ath9k: Remove all the sc_ prefixes

This patch removes the useless sc_ prefixes for all variables.
Also, refer to interfaces as VIFs and not as VAPs anymore.

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

7 files changed, 330 insertions, 342 deletions

diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index 3cb7bf86410e..d60b2e726414 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -104,13 +104,13 @@ enum buffer_type {
 };
 
 struct ath_buf_state {
-        int bfs_nframes;                /* # frames in aggregate */
-        u16 bfs_al;                     /* length of aggregate */
-        u16 bfs_frmlen;                 /* length of frame */
-        int bfs_seqno;                  /* sequence number */
-        int bfs_tidno;                  /* tid of this frame */
-        int bfs_retries;                /* current retries */
-        u32 bf_type;                    /* BUF_* (enum buffer_type) */
+        int bfs_nframes;
+        u16 bfs_al;
+        u16 bfs_frmlen;
+        int bfs_seqno;
+        int bfs_tidno;
+        int bfs_retries;
+        u32 bf_type;
         u32 bfs_keyix;
         enum ath9k_key_type bfs_keytype;
 };
@@ -129,10 +129,6 @@ struct ath_buf_state {
 #define bf_isretried(bf)        (bf->bf_state.bf_type & BUF_RETRY)
 #define bf_isxretried(bf)       (bf->bf_state.bf_type & BUF_XRETRY)
 
-/*
- * Abstraction of a contiguous buffer to transmit/receive.  There is only
- * a single hw descriptor encapsulated here.
- */
 struct ath_buf {
         struct list_head list;
         struct ath_buf *bf_lastbf;      /* last buf of this unit (a frame or
@@ -143,22 +139,20 @@ struct ath_buf {
         dma_addr_t bf_daddr;            /* physical addr of desc */
         dma_addr_t bf_buf_addr;         /* physical addr of data buffer */
         u32 bf_status;
-        u16 bf_flags;                   /* tx descriptor flags */
-        struct ath_buf_state bf_state;  /* buffer state */
+        u16 bf_flags;
+        struct ath_buf_state bf_state;
         dma_addr_t bf_dmacontext;
 };
 
 #define ATH_RXBUF_RESET(_bf)    ((_bf)->bf_status = 0)
 #define ATH_BUFSTATUS_STALE     0x00000002
 
-/* DMA state for tx/rx descriptors */
-
 struct ath_descdma {
         const char *dd_name;
-        struct ath_desc *dd_desc;       /* descriptors  */
-        dma_addr_t dd_desc_paddr;       /* physical addr of dd_desc  */
-        u32 dd_desc_len;                /* size of dd_desc  */
-        struct ath_buf *dd_bufptr;      /* associated buffers */
+        struct ath_desc *dd_desc;
+        dma_addr_t dd_desc_paddr;
+        u32 dd_desc_len;
+        struct ath_buf *dd_bufptr;
         dma_addr_t dd_dmacontext;
 };
 
@@ -246,15 +240,15 @@ enum ATH_AGGR_STATUS {
 };
 
 struct ath_txq {
-        u32 axq_qnum;                   /* hardware q number */
-        u32 *axq_link;                  /* link ptr in last TX desc */
-        struct list_head axq_q;         /* transmit queue */
+        u32 axq_qnum;
+        u32 *axq_link;
+        struct list_head axq_q;
         spinlock_t axq_lock;
-        u32 axq_depth;                  /* queue depth */
-        u8 axq_aggr_depth;              /* aggregates queued */
-        u32 axq_totalqueued;            /* total ever queued */
-        bool stopped;                   /* Is mac80211 queue stopped ? */
-        struct ath_buf *axq_linkbuf;    /* virtual addr of last buffer*/
+        u32 axq_depth;
+        u8 axq_aggr_depth;
+        u32 axq_totalqueued;
+        bool stopped;
+        struct ath_buf *axq_linkbuf;
 
         /* first desc of the last descriptor that contains CTS */
         struct ath_desc *axq_lastdsWithCTS;
@@ -270,45 +264,39 @@ struct ath_txq {
 #define AGGR_ADDBA_COMPLETE  BIT(2)
 #define AGGR_ADDBA_PROGRESS  BIT(3)
 
-/* per TID aggregate tx state for a destination */
 struct ath_atx_tid {
-        struct list_head list;          /* round-robin tid entry */
-        struct list_head buf_q;         /* pending buffers */
+        struct list_head list;
+        struct list_head buf_q;
         struct ath_node *an;
         struct ath_atx_ac *ac;
-        struct ath_buf *tx_buf[ATH_TID_MAX_BUFS]; /* active tx frames */
+        struct ath_buf *tx_buf[ATH_TID_MAX_BUFS];
         u16 seq_start;
         u16 seq_next;
         u16 baw_size;
         int tidno;
-        int baw_head;                   /* first un-acked tx buffer */
-        int baw_tail;                   /* next unused tx buffer slot */
+        int baw_head;   /* first un-acked tx buffer */
+        int baw_tail;   /* next unused tx buffer slot */
         int sched;
         int paused;
         u8 state;
         int addba_exchangeattempts;
 };
 
-/* per access-category aggregate tx state for a destination */
 struct ath_atx_ac {
-        int sched;                      /* dest-ac is scheduled */
-        int qnum;                       /* H/W queue number associated
-                                           with this AC */
-        struct list_head list;          /* round-robin txq entry */
-        struct list_head tid_q;         /* queue of TIDs with buffers */
+        int sched;
+        int qnum;
+        struct list_head list;
+        struct list_head tid_q;
 };
 
-/* per-frame tx control block */
 struct ath_tx_control {
         struct ath_txq *txq;
         int if_id;
 };
 
-/* per frame tx status block */
 struct ath_xmit_status {
-        int retries;    /* number of retries to successufully
-                           transmit this frame */
-        int flags;      /* status of transmit */
+        int retries;
+        int flags;
 #define ATH_TX_ERROR        0x01
 #define ATH_TX_XRETRY       0x02
 #define ATH_TX_BAR          0x04
@@ -396,21 +384,21 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
 void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
 
 /********/
-/* VAPs */
+/* VIFs */
 /********/
 
 /*
  * Define the scheme that we select MAC address for multiple
- * BSS on the same radio. The very first VAP will just use the MAC
- * address from the EEPROM. For the next 3 VAPs, we set the
+ * BSS on the same radio. The very first VIF will just use the MAC
+ * address from the EEPROM. For the next 3 VIFs, we set the
  * U/L bit (bit 1) in MAC address, and use the next two bits as the
- * index of the VAP.
+ * index of the VIF.
  */
 
-#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
+#define ATH_SET_VIF_BSSID_MASK(bssid_mask) \
         ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
 
-struct ath_vap {
+struct ath_vif {
         int av_bslot;
         enum nl80211_iftype av_opmode;
         struct ath_buf *av_bcbuf;
@@ -469,7 +457,7 @@ void ath9k_beacon_tasklet(unsigned long data);
 void ath_beacon_config(struct ath_softc *sc, int if_id);
 int ath_beaconq_setup(struct ath_hal *ah);
 int ath_beacon_alloc(struct ath_softc *sc, int if_id);
-void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp);
+void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
 void ath_beacon_sync(struct ath_softc *sc, int if_id);
 
 /*******/
@@ -485,12 +473,12 @@ void ath_beacon_sync(struct ath_softc *sc, int if_id);
 #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes between calibrations */
 
 struct ath_ani {
-        bool sc_caldone;
-        int16_t sc_noise_floor;
-        unsigned int sc_longcal_timer;
-        unsigned int sc_shortcal_timer;
-        unsigned int sc_resetcal_timer;
-        unsigned int sc_checkani_timer;
+        bool caldone;
+        int16_t noise_floor;
+        unsigned int longcal_timer;
+        unsigned int shortcal_timer;
+        unsigned int resetcal_timer;
+        unsigned int checkani_timer;
         struct timer_list timer;
 };
 
@@ -591,31 +579,31 @@ struct ath_softc {
         spinlock_t sc_resetlock;
         struct mutex mutex;
 
-        u8 sc_curbssid[ETH_ALEN];
-        u8 sc_myaddr[ETH_ALEN];
-        u8 sc_bssidmask[ETH_ALEN];
-        u32 sc_intrstatus;
+        u8 curbssid[ETH_ALEN];
+        u8 macaddr[ETH_ALEN];
+        u8 bssidmask[ETH_ALEN];
+        u32 intrstatus;
         u32 sc_flags; /* SC_OP_* */
-        u16 sc_curtxpow;
-        u16 sc_curaid;
-        u16 sc_cachelsz;
-        u8 sc_nbcnvaps;
-        u16 sc_nvaps;
-        u8 sc_tx_chainmask;
-        u8 sc_rx_chainmask;
-        u32 sc_keymax;
-        DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
-        u8 sc_splitmic;
+        u16 curtxpow;
+        u16 curaid;
+        u16 cachelsz;
+        u8 nbcnvifs;
+        u16 nvifs;
+        u8 tx_chainmask;
+        u8 rx_chainmask;
+        u32 keymax;
+        DECLARE_BITMAP(keymap, ATH_KEYMAX);
+        u8 splitmic;
         atomic_t ps_usecount;
-        enum ath9k_int sc_imask;
-        enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
+        enum ath9k_int imask;
+        enum ath9k_ht_extprotspacing ht_extprotspacing;
         enum ath9k_ht_macmode tx_chan_width;
 
-        struct ath_config sc_config;
+        struct ath_config config;
         struct ath_rx rx;
         struct ath_tx tx;
         struct ath_beacon beacon;
-        struct ieee80211_vif *sc_vaps[ATH_BCBUF];
+        struct ieee80211_vif *vifs[ATH_BCBUF];
         struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
         struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
         struct ath_rate_table *cur_rate_table;
@@ -632,10 +620,10 @@ struct ath_softc {
         int led_off_cnt;
 
         struct ath_rfkill rf_kill;
-        struct ath_ani sc_ani;
-        struct ath9k_node_stats sc_halstats;
+        struct ath_ani ani;
+        struct ath9k_node_stats nodestats;
 #ifdef CONFIG_ATH9K_DEBUG
-        struct ath9k_debug sc_debug;
+        struct ath9k_debug debug;
 #endif
         struct ath_bus_ops *bus_ops;
 };
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 1f92ad7d3c72..139bba738c5f 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -63,7 +63,7 @@ static void ath_bstuck_process(struct ath_softc *sc)
  *  Beacons are always sent out at the lowest rate, and are not retried.
 */
 static void ath_beacon_setup(struct ath_softc *sc,
-                             struct ath_vap *avp, struct ath_buf *bf)
+                             struct ath_vif *avp, struct ath_buf *bf)
 {
         struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
         struct ath_hal *ah = sc->sc_ah;
@@ -96,7 +96,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
                  * SWBA's
                  * XXX assumes two antenna
                  */
-                antenna = ((sc->beacon.ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1);
+                antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
         }
 
         ds->ds_data = bf->bf_buf_addr;
@@ -132,24 +132,24 @@ static void ath_beacon_setup(struct ath_softc *sc,
         memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
         series[0].Tries = 1;
         series[0].Rate = rate;
-        series[0].ChSel = sc->sc_tx_chainmask;
+        series[0].ChSel = sc->tx_chainmask;
         series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0;
         ath9k_hw_set11n_ratescenario(ah, ds, ds, 0,
                 ctsrate, ctsduration, series, 4, 0);
 }
 
-/* Generate beacon frame and queue cab data for a vap */
+/* Generate beacon frame and queue cab data for a VIF */
 static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 {
         struct ath_buf *bf;
-        struct ath_vap *avp;
+        struct ath_vif *avp;
         struct sk_buff *skb;
         struct ath_txq *cabq;
         struct ieee80211_vif *vif;
         struct ieee80211_tx_info *info;
         int cabq_depth;
 
-        vif = sc->sc_vaps[if_id];
+        vif = sc->vifs[if_id];
         ASSERT(vif);
 
         avp = (void *)vif->drv_priv;
@@ -204,10 +204,10 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
         /*
          * if the CABQ traffic from previous DTIM is pending and the current
          *  beacon is also a DTIM.
-         *  1) if there is only one vap let the cab traffic continue.
-         *  2) if there are more than one vap and we are using staggered
+         *  1) if there is only one vif let the cab traffic continue.
+         *  2) if there are more than one vif and we are using staggered
          *     beacons, then drain the cabq by dropping all the frames in
-         *     the cabq so that the current vaps cab traffic can be scheduled.
+         *     the cabq so that the current vifs cab traffic can be scheduled.
          */
         spin_lock_bh(&cabq->axq_lock);
         cabq_depth = cabq->axq_depth;
@@ -219,7 +219,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
                  * the lock again which is a common function and that
                  * acquires txq lock inside.
                  */
-                if (sc->sc_nvaps > 1) {
+                if (sc->nvifs > 1) {
                         ath_draintxq(sc, cabq, false);
                         DPRINTF(sc, ATH_DBG_BEACON,
                                 "flush previous cabq traffic\n");
@@ -250,10 +250,10 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
         struct ieee80211_vif *vif;
         struct ath_hal *ah = sc->sc_ah;
         struct ath_buf *bf;
-        struct ath_vap *avp;
+        struct ath_vif *avp;
         struct sk_buff *skb;
 
-        vif = sc->sc_vaps[if_id];
+        vif = sc->vifs[if_id];
         ASSERT(vif);
 
         avp = (void *)vif->drv_priv;
@@ -291,13 +291,13 @@ int ath_beaconq_setup(struct ath_hal *ah)
 int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 {
         struct ieee80211_vif *vif;
-        struct ath_vap *avp;
+        struct ath_vif *avp;
         struct ieee80211_hdr *hdr;
         struct ath_buf *bf;
         struct sk_buff *skb;
         __le64 tstamp;
 
-        vif = sc->sc_vaps[if_id];
+        vif = sc->vifs[if_id];
         ASSERT(vif);
 
         avp = (void *)vif->drv_priv;
@@ -314,7 +314,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
                     !(sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
                         int slot;
                         /*
-                         * Assign the vap to a beacon xmit slot. As
+                         * Assign the vif to a beacon xmit slot. As
                          * above, this cannot fail to find one.
                          */
                         avp->av_bslot = 0;
@@ -335,7 +335,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
                                 }
                         BUG_ON(sc->beacon.bslot[avp->av_bslot] != ATH_IF_ID_ANY);
                         sc->beacon.bslot[avp->av_bslot] = if_id;
-                        sc->sc_nbcnvaps++;
+                        sc->nbcnvifs++;
                 }
         }
 
@@ -384,8 +384,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
                  * timestamp then convert to TSF units and handle
                  * byte swapping before writing it in the frame.
                  * The hardware will then add this each time a beacon
-                 * frame is sent.  Note that we align vap's 1..N
-                 * and leave vap 0 untouched.  This means vap 0
+                 * frame is sent.  Note that we align vif's 1..N
+                 * and leave vif 0 untouched.  This means vap 0
                  * has a timestamp in one beacon interval while the
                  * others get a timestamp aligned to the next interval.
                  */
@@ -416,14 +416,14 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
         return 0;
 }
 
-void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
+void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
 {
         if (avp->av_bcbuf != NULL) {
                 struct ath_buf *bf;
 
                 if (avp->av_bslot != -1) {
                         sc->beacon.bslot[avp->av_bslot] = ATH_IF_ID_ANY;
-                        sc->sc_nbcnvaps--;
+                        sc->nbcnvifs--;
                 }
 
                 bf = avp->av_bcbuf;
@@ -597,7 +597,7 @@ void ath9k_beacon_tasklet(unsigned long data)
                 ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
                 ath9k_hw_txstart(ah, sc->beacon.beaconq);
 
-                sc->beacon.ast_be_xmit += bc;     /* XXX per-vap? */
+                sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
         }
 }
 
@@ -621,12 +621,12 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
         struct ieee80211_vif *vif;
         struct ath_hal *ah = sc->sc_ah;
         struct ath_beacon_config conf;
-        struct ath_vap *avp;
+        struct ath_vif *avp;
         enum nl80211_iftype opmode;
         u32 nexttbtt, intval;
 
         if (if_id != ATH_IF_ID_ANY) {
-                vif = sc->sc_vaps[if_id];
+                vif = sc->vifs[if_id];
                 ASSERT(vif);
                 avp = (void *)vif->drv_priv;
                 opmode = avp->av_opmode;
@@ -781,8 +781,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
 
                 ath9k_hw_set_interrupts(ah, 0);
                 ath9k_hw_set_sta_beacon_timers(ah, &bs);
-                sc->sc_imask |= ATH9K_INT_BMISS;
-                ath9k_hw_set_interrupts(ah, sc->sc_imask);
+                sc->imask |= ATH9K_INT_BMISS;
+                ath9k_hw_set_interrupts(ah, sc->imask);
         } else {
                 u64 tsf;
                 u32 tsftu;
@@ -819,7 +819,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
                          */
                         intval |= ATH9K_BEACON_ENA;
                         if (!(ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL))
-                                sc->sc_imask |= ATH9K_INT_SWBA;
+                                sc->imask |= ATH9K_INT_SWBA;
                         ath_beaconq_config(sc);
                 } else if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) {
                         /*
@@ -827,12 +827,12 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
                          * SWBA interrupts to prepare beacon frames.
                          */
                         intval |= ATH9K_BEACON_ENA;
-                        sc->sc_imask |= ATH9K_INT_SWBA;   /* beacon prepare */
+                        sc->imask |= ATH9K_INT_SWBA;   /* beacon prepare */
                         ath_beaconq_config(sc);
                 }
                 ath9k_hw_beaconinit(ah, nexttbtt, intval);
                 sc->beacon.bmisscnt = 0;
-                ath9k_hw_set_interrupts(ah, sc->sc_imask);
+                ath9k_hw_set_interrupts(ah, sc->imask);
                 /*
                  * When using a self-linked beacon descriptor in
                  * ibss mode load it once here.
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c
index c9b47b351504..daca5ce91452 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath9k/debug.c
@@ -24,7 +24,7 @@ void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...)
         if (!sc)
                 return;
 
-        if (sc->sc_debug.debug_mask & dbg_mask) {
+        if (sc->debug.debug_mask & dbg_mask) {
                 va_list args;
 
                 va_start(args, fmt);
@@ -130,41 +130,41 @@ static const struct file_operations fops_dma = {
 void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status)
 {
         if (status)
-                sc->sc_debug.stats.istats.total++;
+                sc->debug.stats.istats.total++;
         if (status & ATH9K_INT_RX)
-                sc->sc_debug.stats.istats.rxok++;
+                sc->debug.stats.istats.rxok++;
         if (status & ATH9K_INT_RXEOL)
-                sc->sc_debug.stats.istats.rxeol++;
+                sc->debug.stats.istats.rxeol++;
         if (status & ATH9K_INT_RXORN)
-                sc->sc_debug.stats.istats.rxorn++;
+                sc->debug.stats.istats.rxorn++;
         if (status & ATH9K_INT_TX)
-                sc->sc_debug.stats.istats.txok++;
+                sc->debug.stats.istats.txok++;
         if (status & ATH9K_INT_TXURN)
-                sc->sc_debug.stats.istats.txurn++;
+                sc->debug.stats.istats.txurn++;
         if (status & ATH9K_INT_MIB)
-                sc->sc_debug.stats.istats.mib++;
+                sc->debug.stats.istats.mib++;
         if (status & ATH9K_INT_RXPHY)
-                sc->sc_debug.stats.istats.rxphyerr++;
+                sc->debug.stats.istats.rxphyerr++;
         if (status & ATH9K_INT_RXKCM)
-                sc->sc_debug.stats.istats.rx_keycache_miss++;
+                sc->debug.stats.istats.rx_keycache_miss++;
         if (status & ATH9K_INT_SWBA)
-                sc->sc_debug.stats.istats.swba++;
+                sc->debug.stats.istats.swba++;
         if (status & ATH9K_INT_BMISS)
-                sc->sc_debug.stats.istats.bmiss++;
+                sc->debug.stats.istats.bmiss++;
         if (status & ATH9K_INT_BNR)
-                sc->sc_debug.stats.istats.bnr++;
+                sc->debug.stats.istats.bnr++;
         if (status & ATH9K_INT_CST)
-                sc->sc_debug.stats.istats.cst++;
+                sc->debug.stats.istats.cst++;
         if (status & ATH9K_INT_GTT)
-                sc->sc_debug.stats.istats.gtt++;
+                sc->debug.stats.istats.gtt++;
         if (status & ATH9K_INT_TIM)
-                sc->sc_debug.stats.istats.tim++;
+                sc->debug.stats.istats.tim++;
         if (status & ATH9K_INT_CABEND)
-                sc->sc_debug.stats.istats.cabend++;
+                sc->debug.stats.istats.cabend++;
         if (status & ATH9K_INT_DTIMSYNC)
-                sc->sc_debug.stats.istats.dtimsync++;
+                sc->debug.stats.istats.dtimsync++;
         if (status & ATH9K_INT_DTIM)
-                sc->sc_debug.stats.istats.dtim++;
+                sc->debug.stats.istats.dtim++;
 }
 
 static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
@@ -175,41 +175,41 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
         unsigned int len = 0;
 
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "RX", sc->sc_debug.stats.istats.rxok);
+                "%8s: %10u\n", "RX", sc->debug.stats.istats.rxok);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "RXEOL", sc->sc_debug.stats.istats.rxeol);
+                "%8s: %10u\n", "RXEOL", sc->debug.stats.istats.rxeol);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "RXORN", sc->sc_debug.stats.istats.rxorn);
+                "%8s: %10u\n", "RXORN", sc->debug.stats.istats.rxorn);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "TX", sc->sc_debug.stats.istats.txok);
+                "%8s: %10u\n", "TX", sc->debug.stats.istats.txok);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "TXURN", sc->sc_debug.stats.istats.txurn);
+                "%8s: %10u\n", "TXURN", sc->debug.stats.istats.txurn);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "MIB", sc->sc_debug.stats.istats.mib);
+                "%8s: %10u\n", "MIB", sc->debug.stats.istats.mib);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "RXPHY", sc->sc_debug.stats.istats.rxphyerr);
+                "%8s: %10u\n", "RXPHY", sc->debug.stats.istats.rxphyerr);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "RXKCM", sc->sc_debug.stats.istats.rx_keycache_miss);
+                "%8s: %10u\n", "RXKCM", sc->debug.stats.istats.rx_keycache_miss);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "SWBA", sc->sc_debug.stats.istats.swba);
+                "%8s: %10u\n", "SWBA", sc->debug.stats.istats.swba);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "BMISS", sc->sc_debug.stats.istats.bmiss);
+                "%8s: %10u\n", "BMISS", sc->debug.stats.istats.bmiss);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "BNR", sc->sc_debug.stats.istats.bnr);
+                "%8s: %10u\n", "BNR", sc->debug.stats.istats.bnr);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "CST", sc->sc_debug.stats.istats.cst);
+                "%8s: %10u\n", "CST", sc->debug.stats.istats.cst);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "GTT", sc->sc_debug.stats.istats.gtt);
+                "%8s: %10u\n", "GTT", sc->debug.stats.istats.gtt);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "TIM", sc->sc_debug.stats.istats.tim);
+                "%8s: %10u\n", "TIM", sc->debug.stats.istats.tim);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "CABEND", sc->sc_debug.stats.istats.cabend);
+                "%8s: %10u\n", "CABEND", sc->debug.stats.istats.cabend);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "DTIMSYNC", sc->sc_debug.stats.istats.dtimsync);
+                "%8s: %10u\n", "DTIMSYNC", sc->debug.stats.istats.dtimsync);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "DTIM", sc->sc_debug.stats.istats.dtim);
+                "%8s: %10u\n", "DTIM", sc->debug.stats.istats.dtim);
         len += snprintf(buf + len, sizeof(buf) - len,
-                "%8s: %10u\n", "TOTAL", sc->sc_debug.stats.istats.total);
+                "%8s: %10u\n", "TOTAL", sc->debug.stats.istats.total);
 
         return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
@@ -231,7 +231,7 @@ static void ath_debug_stat_11n_rc(struct ath_softc *sc, struct sk_buff *skb)
         final_ts_idx = tx_info_priv->tx.ts_rateindex;
         idx = sc->cur_rate_table->info[rates[final_ts_idx].idx].dot11rate;
 
-        sc->sc_debug.stats.n_rcstats[idx].success++;
+        sc->debug.stats.n_rcstats[idx].success++;
 }
 
 static void ath_debug_stat_legacy_rc(struct ath_softc *sc, struct sk_buff *skb)
@@ -245,7 +245,7 @@ static void ath_debug_stat_legacy_rc(struct ath_softc *sc, struct sk_buff *skb)
         final_ts_idx = tx_info_priv->tx.ts_rateindex;
         idx = rates[final_ts_idx].idx;
 
-        sc->sc_debug.stats.legacy_rcstats[idx].success++;
+        sc->debug.stats.legacy_rcstats[idx].success++;
 }
 
 void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
@@ -263,8 +263,8 @@ void ath_debug_stat_retries(struct ath_softc *sc, int rix,
         if (conf_is_ht(&sc->hw->conf)) {
                 int idx = sc->cur_rate_table->info[rix].dot11rate;
 
-                sc->sc_debug.stats.n_rcstats[idx].xretries += xretries;
-                sc->sc_debug.stats.n_rcstats[idx].retries += retries;
+                sc->debug.stats.n_rcstats[idx].xretries += xretries;
+                sc->debug.stats.n_rcstats[idx].retries += retries;
         }
 }
 
@@ -283,9 +283,9 @@ static ssize_t ath_read_file_stat_11n_rc(struct file *file,
         for (i = 0; i <= 15; i++) {
                 len += snprintf(buf + len, sizeof(buf) - len,
                                 "%5s%3d: %8u %8u %8u\n", "MCS", i,
-                                sc->sc_debug.stats.n_rcstats[i].success,
-                                sc->sc_debug.stats.n_rcstats[i].retries,
-                                sc->sc_debug.stats.n_rcstats[i].xretries);
+                                sc->debug.stats.n_rcstats[i].success,
+                                sc->debug.stats.n_rcstats[i].retries,
+                                sc->debug.stats.n_rcstats[i].xretries);
         }
 
         return simple_read_from_buffer(user_buf, count, ppos, buf, len);
@@ -305,7 +305,7 @@ static ssize_t ath_read_file_stat_legacy_rc(struct file *file,
         for (i = 0; i < sc->cur_rate_table->rate_cnt; i++) {
                 len += snprintf(buf + len, sizeof(buf) - len, "%5u: %12u\n",
                                 sc->cur_rate_table->info[i].ratekbps / 1000,
-                                sc->sc_debug.stats.legacy_rcstats[i].success);
+                                sc->debug.stats.legacy_rcstats[i].success);
         }
 
         return simple_read_from_buffer(user_buf, count, ppos, buf, len);
@@ -330,34 +330,34 @@ static const struct file_operations fops_rcstat = {
 
 int ath9k_init_debug(struct ath_softc *sc)
 {
-        sc->sc_debug.debug_mask = ath9k_debug;
+        sc->debug.debug_mask = ath9k_debug;
 
-        sc->sc_debug.debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
-        if (!sc->sc_debug.debugfs_root)
+        sc->debug.debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+        if (!sc->debug.debugfs_root)
                 goto err;
 
-        sc->sc_debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
-                                                      sc->sc_debug.debugfs_root);
-        if (!sc->sc_debug.debugfs_phy)
+        sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
+                                                      sc->debug.debugfs_root);
+        if (!sc->debug.debugfs_phy)
                 goto err;
 
-        sc->sc_debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
-                                       sc->sc_debug.debugfs_phy, sc, &fops_dma);
-        if (!sc->sc_debug.debugfs_dma)
+        sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
+                                       sc->debug.debugfs_phy, sc, &fops_dma);
+        if (!sc->debug.debugfs_dma)
                 goto err;
 
-        sc->sc_debug.debugfs_interrupt = debugfs_create_file("interrupt",
+        sc->debug.debugfs_interrupt = debugfs_create_file("interrupt",
                                                      S_IRUGO,
-                                                     sc->sc_debug.debugfs_phy,
+                                                     sc->debug.debugfs_phy,
                                                      sc, &fops_interrupt);
-        if (!sc->sc_debug.debugfs_interrupt)
+        if (!sc->debug.debugfs_interrupt)
                 goto err;
 
-        sc->sc_debug.debugfs_rcstat = debugfs_create_file("rcstat",
+        sc->debug.debugfs_rcstat = debugfs_create_file("rcstat",
                                                   S_IRUGO,
-                                                  sc->sc_debug.debugfs_phy,
+                                                  sc->debug.debugfs_phy,
                                                   sc, &fops_rcstat);
-        if (!sc->sc_debug.debugfs_rcstat)
+        if (!sc->debug.debugfs_rcstat)
                 goto err;
 
         return 0;
@@ -368,9 +368,9 @@ err:
 
 void ath9k_exit_debug(struct ath_softc *sc)
 {
-        debugfs_remove(sc->sc_debug.debugfs_rcstat);
-        debugfs_remove(sc->sc_debug.debugfs_interrupt);
-        debugfs_remove(sc->sc_debug.debugfs_dma);
-        debugfs_remove(sc->sc_debug.debugfs_phy);
-        debugfs_remove(sc->sc_debug.debugfs_root);
+        debugfs_remove(sc->debug.debugfs_rcstat);
+        debugfs_remove(sc->debug.debugfs_interrupt);
+        debugfs_remove(sc->debug.debugfs_dma);
+        debugfs_remove(sc->debug.debugfs_phy);
+        debugfs_remove(sc->debug.debugfs_root);
 }
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 075ddc522c98..1a6c5acc3f0e 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -2158,9 +2158,9 @@ int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
         u32 macStaId1;
         int i, rx_chainmask, r;
 
-        ahp->ah_extprotspacing = sc->sc_ht_extprotspacing;
-        ahp->ah_txchainmask = sc->sc_tx_chainmask;
-        ahp->ah_rxchainmask = sc->sc_rx_chainmask;
+        ahp->ah_extprotspacing = sc->ht_extprotspacing;
+        ahp->ah_txchainmask = sc->tx_chainmask;
+        ahp->ah_rxchainmask = sc->rx_chainmask;
 
         if (AR_SREV_9285(ah)) {
                 ahp->ah_txchainmask &= 0x1;
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 2ed0bd28ffb7..dacf97afe763 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -140,11 +140,11 @@ static void ath_update_txpow(struct ath_softc *sc)
         struct ath_hal *ah = sc->sc_ah;
         u32 txpow;
 
-        if (sc->sc_curtxpow != sc->sc_config.txpowlimit) {
-                ath9k_hw_set_txpowerlimit(ah, sc->sc_config.txpowlimit);
+        if (sc->curtxpow != sc->config.txpowlimit) {
+                ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit);
                 /* read back in case value is clamped */
                 ath9k_hw_getcapability(ah, ATH9K_CAP_TXPOW, 1, &txpow);
-                sc->sc_curtxpow = txpow;
+                sc->curtxpow = txpow;
         }
 }
 
@@ -294,7 +294,7 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
 
         ath_cache_conf_rate(sc, &hw->conf);
         ath_update_txpow(sc);
-        ath9k_hw_set_interrupts(ah, sc->sc_imask);
+        ath9k_hw_set_interrupts(ah, sc->imask);
         ath9k_ps_restore(sc);
         return 0;
 }
@@ -327,42 +327,42 @@ static void ath_ani_calibrate(unsigned long data)
                 return;
 
         /* Long calibration runs independently of short calibration. */
-        if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) {
+        if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) {
                 longcal = true;
                 DPRINTF(sc, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
-                sc->sc_ani.sc_longcal_timer = timestamp;
+                sc->ani.longcal_timer = timestamp;
         }
 
-        /* Short calibration applies only while sc_caldone is false */
-        if (!sc->sc_ani.sc_caldone) {
-                if ((timestamp - sc->sc_ani.sc_shortcal_timer) >=
+        /* Short calibration applies only while caldone is false */
+        if (!sc->ani.caldone) {
+                if ((timestamp - sc->ani.shortcal_timer) >=
                     ATH_SHORT_CALINTERVAL) {
                         shortcal = true;
                         DPRINTF(sc, ATH_DBG_ANI, "shortcal @%lu\n", jiffies);
-                        sc->sc_ani.sc_shortcal_timer = timestamp;
-                        sc->sc_ani.sc_resetcal_timer = timestamp;
+                        sc->ani.shortcal_timer = timestamp;
+                        sc->ani.resetcal_timer = timestamp;
                 }
         } else {
-                if ((timestamp - sc->sc_ani.sc_resetcal_timer) >=
+                if ((timestamp - sc->ani.resetcal_timer) >=
                     ATH_RESTART_CALINTERVAL) {
-                        sc->sc_ani.sc_caldone = ath9k_hw_reset_calvalid(ah);
-                        if (sc->sc_ani.sc_caldone)
-                                sc->sc_ani.sc_resetcal_timer = timestamp;
+                        sc->ani.caldone = ath9k_hw_reset_calvalid(ah);
+                        if (sc->ani.caldone)
+                                sc->ani.resetcal_timer = timestamp;
                 }
         }
 
         /* Verify whether we must check ANI */
-        if ((timestamp - sc->sc_ani.sc_checkani_timer) >=
+        if ((timestamp - sc->ani.checkani_timer) >=
            ATH_ANI_POLLINTERVAL) {
                 aniflag = true;
-                sc->sc_ani.sc_checkani_timer = timestamp;
+                sc->ani.checkani_timer = timestamp;
         }
 
         /* Skip all processing if there's nothing to do. */
         if (longcal || shortcal || aniflag) {
                 /* Call ANI routine if necessary */
                 if (aniflag)
-                        ath9k_hw_ani_monitor(ah, &sc->sc_halstats,
+                        ath9k_hw_ani_monitor(ah, &sc->nodestats,
                                              ah->ah_curchan);
 
                 /* Perform calibration if necessary */
@@ -370,10 +370,10 @@ static void ath_ani_calibrate(unsigned long data)
                         bool iscaldone = false;
 
                         if (ath9k_hw_calibrate(ah, ah->ah_curchan,
-                                               sc->sc_rx_chainmask, longcal,
+                                               sc->rx_chainmask, longcal,
                                                &iscaldone)) {
                                 if (longcal)
-                                        sc->sc_ani.sc_noise_floor =
+                                        sc->ani.noise_floor =
                                                 ath9k_hw_getchan_noise(ah,
                                                                ah->ah_curchan);
 
@@ -381,14 +381,14 @@ static void ath_ani_calibrate(unsigned long data)
                                         "calibrate chan %u/%x nf: %d\n",
                                         ah->ah_curchan->channel,
                                         ah->ah_curchan->channelFlags,
-                                        sc->sc_ani.sc_noise_floor);
+                                        sc->ani.noise_floor);
                         } else {
                                 DPRINTF(sc, ATH_DBG_ANY,
                                         "calibrate chan %u/%x failed\n",
                                         ah->ah_curchan->channel,
                                         ah->ah_curchan->channelFlags);
                         }
-                        sc->sc_ani.sc_caldone = iscaldone;
+                        sc->ani.caldone = iscaldone;
                 }
         }
 
@@ -400,10 +400,10 @@ static void ath_ani_calibrate(unsigned long data)
         cal_interval = ATH_LONG_CALINTERVAL;
         if (sc->sc_ah->ah_config.enable_ani)
                 cal_interval = min(cal_interval, (u32)ATH_ANI_POLLINTERVAL);
-        if (!sc->sc_ani.sc_caldone)
+        if (!sc->ani.caldone)
                 cal_interval = min(cal_interval, (u32)ATH_SHORT_CALINTERVAL);
 
-        mod_timer(&sc->sc_ani.timer, jiffies + msecs_to_jiffies(cal_interval));
+        mod_timer(&sc->ani.timer, jiffies + msecs_to_jiffies(cal_interval));
 }
 
 /*
@@ -417,15 +417,15 @@ static void ath_update_chainmask(struct ath_softc *sc, int is_ht)
         sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
         if (is_ht ||
             (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_BT_COEX)) {
-                sc->sc_tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
-                sc->sc_rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
+                sc->tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
+                sc->rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
         } else {
-                sc->sc_tx_chainmask = 1;
-                sc->sc_rx_chainmask = 1;
+                sc->tx_chainmask = 1;
+                sc->rx_chainmask = 1;
         }
 
         DPRINTF(sc, ATH_DBG_CONFIG, "tx chmask: %d, rx chmask: %d\n",
-                sc->sc_tx_chainmask, sc->sc_rx_chainmask);
+                sc->tx_chainmask, sc->rx_chainmask);
 }
 
 static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
@@ -453,7 +453,7 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
 static void ath9k_tasklet(unsigned long data)
 {
         struct ath_softc *sc = (struct ath_softc *)data;
-        u32 status = sc->sc_intrstatus;
+        u32 status = sc->intrstatus;
 
         if (status & ATH9K_INT_FATAL) {
                 /* need a chip reset */
@@ -473,7 +473,7 @@ static void ath9k_tasklet(unsigned long data)
         }
 
         /* re-enable hardware interrupt */
-        ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
+        ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
 }
 
 irqreturn_t ath_isr(int irq, void *dev)
@@ -504,7 +504,7 @@ irqreturn_t ath_isr(int irq, void *dev)
                  */
                 ath9k_hw_getisr(ah, &status);   /* NB: clears ISR too */
 
-                status &= sc->sc_imask; /* discard unasked-for bits */
+                status &= sc->imask;    /* discard unasked-for bits */
 
                 /*
                  * If there are no status bits set, then this interrupt was not
@@ -513,7 +513,7 @@ irqreturn_t ath_isr(int irq, void *dev)
                 if (!status)
                         return IRQ_NONE;
 
-                sc->sc_intrstatus = status;
+                sc->intrstatus = status;
 
                 if (status & ATH9K_INT_FATAL) {
                         /* need a chip reset */
@@ -560,8 +560,8 @@ irqreturn_t ath_isr(int irq, void *dev)
                                  * it will clear whatever condition caused
                                  * the interrupt.
                                  */
-                                ath9k_hw_procmibevent(ah, &sc->sc_halstats);
-                                ath9k_hw_set_interrupts(ah, sc->sc_imask);
+                                ath9k_hw_procmibevent(ah, &sc->nodestats);
+                                ath9k_hw_set_interrupts(ah, sc->imask);
                         }
                         if (status & ATH9K_INT_TIM_TIMER) {
                                 if (!(ah->ah_caps.hw_caps &
@@ -581,7 +581,7 @@ irqreturn_t ath_isr(int irq, void *dev)
 
         if (sched) {
                 /* turn off every interrupt except SWBA */
-                ath9k_hw_set_interrupts(ah, (sc->sc_imask & ATH9K_INT_SWBA));
+                ath9k_hw_set_interrupts(ah, (sc->imask & ATH9K_INT_SWBA));
                 tasklet_schedule(&sc->intr_tq);
         }
 
@@ -656,7 +656,7 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key,
                 memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic));
                 return ath_keyset(sc, keyix, hk, addr);
         }
-        if (!sc->sc_splitmic) {
+        if (!sc->splitmic) {
                 /*
                  * data key goes at first index,
                  * the hal handles the MIC keys at index+64.
@@ -686,13 +686,13 @@ static int ath_reserve_key_cache_slot_tkip(struct ath_softc *sc)
 {
         int i;
 
-        for (i = IEEE80211_WEP_NKID; i < sc->sc_keymax / 2; i++) {
-                if (test_bit(i, sc->sc_keymap) ||
-                    test_bit(i + 64, sc->sc_keymap))
+        for (i = IEEE80211_WEP_NKID; i < sc->keymax / 2; i++) {
+                if (test_bit(i, sc->keymap) ||
+                    test_bit(i + 64, sc->keymap))
                         continue; /* At least one part of TKIP key allocated */
-                if (sc->sc_splitmic &&
-                    (test_bit(i + 32, sc->sc_keymap) ||
-                     test_bit(i + 64 + 32, sc->sc_keymap)))
+                if (sc->splitmic &&
+                    (test_bit(i + 32, sc->keymap) ||
+                     test_bit(i + 64 + 32, sc->keymap)))
                         continue; /* At least one part of TKIP key allocated */
 
                 /* Found a free slot for a TKIP key */
@@ -706,55 +706,55 @@ static int ath_reserve_key_cache_slot(struct ath_softc *sc)
         int i;
 
         /* First, try to find slots that would not be available for TKIP. */
-        if (sc->sc_splitmic) {
-                for (i = IEEE80211_WEP_NKID; i < sc->sc_keymax / 4; i++) {
-                        if (!test_bit(i, sc->sc_keymap) &&
-                            (test_bit(i + 32, sc->sc_keymap) ||
-                             test_bit(i + 64, sc->sc_keymap) ||
-                             test_bit(i + 64 + 32, sc->sc_keymap)))
+        if (sc->splitmic) {
+                for (i = IEEE80211_WEP_NKID; i < sc->keymax / 4; i++) {
+                        if (!test_bit(i, sc->keymap) &&
+                            (test_bit(i + 32, sc->keymap) ||
+                             test_bit(i + 64, sc->keymap) ||
+                             test_bit(i + 64 + 32, sc->keymap)))
                                 return i;
-                        if (!test_bit(i + 32, sc->sc_keymap) &&
-                            (test_bit(i, sc->sc_keymap) ||
-                             test_bit(i + 64, sc->sc_keymap) ||
-                             test_bit(i + 64 + 32, sc->sc_keymap)))
+                        if (!test_bit(i + 32, sc->keymap) &&
+                            (test_bit(i, sc->keymap) ||
+                             test_bit(i + 64, sc->keymap) ||
+                             test_bit(i + 64 + 32, sc->keymap)))
                                 return i + 32;
-                        if (!test_bit(i + 64, sc->sc_keymap) &&
-                            (test_bit(i , sc->sc_keymap) ||
-                             test_bit(i + 32, sc->sc_keymap) ||
-                             test_bit(i + 64 + 32, sc->sc_keymap)))
+                        if (!test_bit(i + 64, sc->keymap) &&
+                            (test_bit(i , sc->keymap) ||
+                             test_bit(i + 32, sc->keymap) ||
+                             test_bit(i + 64 + 32, sc->keymap)))
                                 return i + 64;
-                        if (!test_bit(i + 64 + 32, sc->sc_keymap) &&
-                            (test_bit(i, sc->sc_keymap) ||
-                             test_bit(i + 32, sc->sc_keymap) ||
-                             test_bit(i + 64, sc->sc_keymap)))
+                        if (!test_bit(i + 64 + 32, sc->keymap) &&
+                            (test_bit(i, sc->keymap) ||
+                             test_bit(i + 32, sc->keymap) ||
+                             test_bit(i + 64, sc->keymap)))
                                 return i + 64 + 32;
                 }
         } else {
-                for (i = IEEE80211_WEP_NKID; i < sc->sc_keymax / 2; i++) {
-                        if (!test_bit(i, sc->sc_keymap) &&
-                            test_bit(i + 64, sc->sc_keymap))
+                for (i = IEEE80211_WEP_NKID; i < sc->keymax / 2; i++) {
+                        if (!test_bit(i, sc->keymap) &&
+                            test_bit(i + 64, sc->keymap))
                                 return i;
-                        if (test_bit(i, sc->sc_keymap) &&
-                            !test_bit(i + 64, sc->sc_keymap))
+                        if (test_bit(i, sc->keymap) &&
+                            !test_bit(i + 64, sc->keymap))
                                 return i + 64;
                 }
         }
 
         /* No partially used TKIP slots, pick any available slot */
-        for (i = IEEE80211_WEP_NKID; i < sc->sc_keymax; i++) {
+        for (i = IEEE80211_WEP_NKID; i < sc->keymax; i++) {
                 /* Do not allow slots that could be needed for TKIP group keys
                  * to be used. This limitation could be removed if we know that
                  * TKIP will not be used. */
                 if (i >= 64 && i < 64 + IEEE80211_WEP_NKID)
                         continue;
-                if (sc->sc_splitmic) {
+                if (sc->splitmic) {
                         if (i >= 32 && i < 32 + IEEE80211_WEP_NKID)
                                 continue;
                         if (i >= 64 + 32 && i < 64 + 32 + IEEE80211_WEP_NKID)
                                 continue;
                 }
 
-                if (!test_bit(i, sc->sc_keymap))
+                if (!test_bit(i, sc->keymap))
                         return i; /* Found a free slot for a key */
         }
 
@@ -801,7 +801,7 @@ static int ath_key_config(struct ath_softc *sc,
                         return -EOPNOTSUPP;
                 mac = sta->addr;
 
-                vif = sc->sc_vaps[0];
+                vif = sc->vifs[0];
                 if (vif->type != NL80211_IFTYPE_AP) {
                         /* Only keyidx 0 should be used with unicast key, but
                          * allow this for client mode for now. */
@@ -829,12 +829,12 @@ static int ath_key_config(struct ath_softc *sc,
         if (!ret)
                 return -EIO;
 
-        set_bit(idx, sc->sc_keymap);
+        set_bit(idx, sc->keymap);
         if (key->alg == ALG_TKIP) {
-                set_bit(idx + 64, sc->sc_keymap);
-                if (sc->sc_splitmic) {
-                        set_bit(idx + 32, sc->sc_keymap);
-                        set_bit(idx + 64 + 32, sc->sc_keymap);
+                set_bit(idx + 64, sc->keymap);
+                if (sc->splitmic) {
+                        set_bit(idx + 32, sc->keymap);
+                        set_bit(idx + 64 + 32, sc->keymap);
                 }
         }
 
@@ -847,14 +847,14 @@ static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key)
         if (key->hw_key_idx < IEEE80211_WEP_NKID)
                 return;
 
-        clear_bit(key->hw_key_idx, sc->sc_keymap);
+        clear_bit(key->hw_key_idx, sc->keymap);
         if (key->alg != ALG_TKIP)
                 return;
 
-        clear_bit(key->hw_key_idx + 64, sc->sc_keymap);
-        if (sc->sc_splitmic) {
-                clear_bit(key->hw_key_idx + 32, sc->sc_keymap);
-                clear_bit(key->hw_key_idx + 64 + 32, sc->sc_keymap);
+        clear_bit(key->hw_key_idx + 64, sc->keymap);
+        if (sc->splitmic) {
+                clear_bit(key->hw_key_idx + 32, sc->keymap);
+                clear_bit(key->hw_key_idx + 64 + 32, sc->keymap);
         }
 }
 
@@ -876,7 +876,7 @@ static void setup_ht_cap(struct ath_softc *sc,
         /* set up supported mcs set */
         memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
 
-        switch(sc->sc_rx_chainmask) {
+        switch(sc->rx_chainmask) {
         case 1:
                 ht_info->mcs.rx_mask[0] = 0xff;
                 break;
@@ -896,17 +896,17 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
                                  struct ieee80211_vif *vif,
                                  struct ieee80211_bss_conf *bss_conf)
 {
-        struct ath_vap *avp = (void *)vif->drv_priv;
+        struct ath_vif *avp = (void *)vif->drv_priv;
 
         if (bss_conf->assoc) {
                 DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info ASSOC %d, bssid: %pM\n",
-                        bss_conf->aid, sc->sc_curbssid);
+                        bss_conf->aid, sc->curbssid);
 
                 /* New association, store aid */
                 if (avp->av_opmode == NL80211_IFTYPE_STATION) {
-                        sc->sc_curaid = bss_conf->aid;
-                        ath9k_hw_write_associd(sc->sc_ah, sc->sc_curbssid,
-                                               sc->sc_curaid);
+                        sc->curaid = bss_conf->aid;
+                        ath9k_hw_write_associd(sc->sc_ah, sc->curbssid,
+                                               sc->curaid);
                 }
 
                 /* Configure the beacon */
@@ -914,18 +914,18 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
                 sc->sc_flags |= SC_OP_BEACONS;
 
                 /* Reset rssi stats */
-                sc->sc_halstats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER;
-                sc->sc_halstats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER;
-                sc->sc_halstats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
-                sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
+                sc->nodestats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER;
+                sc->nodestats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER;
+                sc->nodestats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
+                sc->nodestats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
 
                 /* Start ANI */
-                mod_timer(&sc->sc_ani.timer,
+                mod_timer(&sc->ani.timer,
                         jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
 
         } else {
                 DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info DISSOC\n");
-                sc->sc_curaid = 0;
+                sc->curaid = 0;
         }
 }
 
@@ -1120,7 +1120,7 @@ static void ath_radio_enable(struct ath_softc *sc)
                 ath_beacon_config(sc, ATH_IF_ID_ANY);   /* restart beacons */
 
         /* Re-Enable  interrupts */
-        ath9k_hw_set_interrupts(ah, sc->sc_imask);
+        ath9k_hw_set_interrupts(ah, sc->imask);
 
         /* Enable LED */
         ath9k_hw_cfg_output(ah, ATH_LED_PIN,
@@ -1369,7 +1369,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
          */
         ath_read_cachesize(sc, &csz);
         /* XXX assert csz is non-zero */
-        sc->sc_cachelsz = csz << 2;     /* convert to bytes */
+        sc->cachelsz = csz << 2;        /* convert to bytes */
 
         ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
         if (ah == NULL) {
@@ -1381,19 +1381,19 @@ static int ath_init(u16 devid, struct ath_softc *sc)
         sc->sc_ah = ah;
 
         /* Get the hardware key cache size. */
-        sc->sc_keymax = ah->ah_caps.keycache_size;
-        if (sc->sc_keymax > ATH_KEYMAX) {
+        sc->keymax = ah->ah_caps.keycache_size;
+        if (sc->keymax > ATH_KEYMAX) {
                 DPRINTF(sc, ATH_DBG_KEYCACHE,
                         "Warning, using only %u entries in %u key cache\n",
-                        ATH_KEYMAX, sc->sc_keymax);
-                sc->sc_keymax = ATH_KEYMAX;
+                        ATH_KEYMAX, sc->keymax);
+                sc->keymax = ATH_KEYMAX;
         }
 
         /*
          * Reset the key cache since some parts do not
          * reset the contents on initial power up.
          */
-        for (i = 0; i < sc->sc_keymax; i++)
+        for (i = 0; i < sc->keymax; i++)
                 ath9k_hw_keyreset(ah, (u16) i);
 
         if (ath9k_regd_init(sc->sc_ah))
@@ -1429,7 +1429,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
                 goto bad2;
         }
 
-        sc->sc_config.cabqReadytime = ATH_CABQ_READY_TIME;
+        sc->config.cabqReadytime = ATH_CABQ_READY_TIME;
         ath_cabq_update(sc);
 
         for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++)
@@ -1466,8 +1466,8 @@ static int ath_init(u16 devid, struct ath_softc *sc)
         /* Initializes the noise floor to a reasonable default value.
          * Later on this will be updated during ANI processing. */
 
-        sc->sc_ani.sc_noise_floor = ATH_DEFAULT_NOISE_FLOOR;
-        setup_timer(&sc->sc_ani.timer, ath_ani_calibrate, (unsigned long)sc);
+        sc->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR;
+        setup_timer(&sc->ani.timer, ath_ani_calibrate, (unsigned long)sc);
 
         if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
                                    ATH9K_CIPHER_TKIP, NULL)) {
@@ -1493,14 +1493,14 @@ static int ath_init(u16 devid, struct ath_softc *sc)
                                       ATH9K_CIPHER_MIC, NULL)
             && ath9k_hw_getcapability(ah, ATH9K_CAP_TKIP_SPLIT,
                                       0, NULL))
-                sc->sc_splitmic = 1;
+                sc->splitmic = 1;
 
         /* turn on mcast key search if possible */
         if (!ath9k_hw_getcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL))
                 (void)ath9k_hw_setcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 1,
                                              1, NULL);
 
-        sc->sc_config.txpowlimit = ATH_TXPOWER_MAX;
+        sc->config.txpowlimit = ATH_TXPOWER_MAX;
 
         /* 11n Capabilities */
         if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
@@ -1508,17 +1508,17 @@ static int ath_init(u16 devid, struct ath_softc *sc)
                 sc->sc_flags |= SC_OP_RXAGGR;
         }
 
-        sc->sc_tx_chainmask = ah->ah_caps.tx_chainmask;
-        sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
+        sc->tx_chainmask = ah->ah_caps.tx_chainmask;
+        sc->rx_chainmask = ah->ah_caps.rx_chainmask;
 
         ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
         sc->rx.defant = ath9k_hw_getdefantenna(ah);
 
-        ath9k_hw_getmac(ah, sc->sc_myaddr);
+        ath9k_hw_getmac(ah, sc->macaddr);
         if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) {
-                ath9k_hw_getbssidmask(ah, sc->sc_bssidmask);
-                ATH_SET_VAP_BSSID_MASK(sc->sc_bssidmask);
-                ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
+                ath9k_hw_getbssidmask(ah, sc->bssidmask);
+                ATH_SET_VIF_BSSID_MASK(sc->bssidmask);
+                ath9k_hw_setbssidmask(ah, sc->bssidmask);
         }
 
         sc->beacon.slottime = ATH9K_SLOT_TIME_9;        /* default to short slot time */
@@ -1528,7 +1528,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
                 sc->beacon.bslot[i] = ATH_IF_ID_ANY;
 
         /* save MISC configurations */
-        sc->sc_config.swBeaconProcess = 1;
+        sc->config.swBeaconProcess = 1;
 
         /* setup channels and rates */
 
@@ -1577,7 +1577,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 
         /* get mac address from hardware and set in mac80211 */
 
-        SET_IEEE80211_PERM_ADDR(hw, sc->sc_myaddr);
+        SET_IEEE80211_PERM_ADDR(hw, sc->macaddr);
 
         hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
                 IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
@@ -1601,7 +1601,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
         hw->max_rates = 4;
         hw->max_rate_tries = ATH_11N_TXMAXTRY;
         hw->sta_data_size = sizeof(struct ath_node);
-        hw->vif_data_size = sizeof(struct ath_vap);
+        hw->vif_data_size = sizeof(struct ath_vif);
 
         hw->rate_control_algorithm = "ath9k_rate_control";
 
@@ -1704,7 +1704,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
         if (sc->sc_flags & SC_OP_BEACONS)
                 ath_beacon_config(sc, ATH_IF_ID_ANY);   /* restart beacons */
 
-        ath9k_hw_set_interrupts(ah, sc->sc_imask);
+        ath9k_hw_set_interrupts(ah, sc->imask);
 
         if (retry_tx) {
                 int i;
@@ -1987,23 +1987,23 @@ static int ath9k_start(struct ieee80211_hw *hw)
         }
 
         /* Setup our intr mask. */
-        sc->sc_imask = ATH9K_INT_RX | ATH9K_INT_TX
+        sc->imask = ATH9K_INT_RX | ATH9K_INT_TX
                 | ATH9K_INT_RXEOL | ATH9K_INT_RXORN
                 | ATH9K_INT_FATAL | ATH9K_INT_GLOBAL;
 
         if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_GTT)
-                sc->sc_imask |= ATH9K_INT_GTT;
+                sc->imask |= ATH9K_INT_GTT;
 
         if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
-                sc->sc_imask |= ATH9K_INT_CST;
+                sc->imask |= ATH9K_INT_CST;
 
         ath_cache_conf_rate(sc, &hw->conf);
 
         sc->sc_flags &= ~SC_OP_INVALID;
 
         /* Disable BMISS interrupt when we're not associated */
-        sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
-        ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
+        sc->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
+        ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
 
         ieee80211_wake_queues(sc->hw);
 
@@ -2112,12 +2112,12 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
                                struct ieee80211_if_init_conf *conf)
 {
         struct ath_softc *sc = hw->priv;
-        struct ath_vap *avp = (void *)conf->vif->drv_priv;
+        struct ath_vif *avp = (void *)conf->vif->drv_priv;
         enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED;
 
-        /* Support only vap for now */
+        /* Support only vif for now */
 
-        if (sc->sc_nvaps)
+        if (sc->nvifs)
                 return -ENOBUFS;
 
         mutex_lock(&sc->mutex);
@@ -2138,17 +2138,17 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
                 return -EOPNOTSUPP;
         }
 
-        DPRINTF(sc, ATH_DBG_CONFIG, "Attach a VAP of type: %d\n", ic_opmode);
+        DPRINTF(sc, ATH_DBG_CONFIG, "Attach a VIF of type: %d\n", ic_opmode);
 
-        /* Set the VAP opmode */
+        /* Set the VIF opmode */
         avp->av_opmode = ic_opmode;
         avp->av_bslot = -1;
 
         if (ic_opmode == NL80211_IFTYPE_AP)
                 ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
 
-        sc->sc_vaps[0] = conf->vif;
-        sc->sc_nvaps++;
+        sc->vifs[0] = conf->vif;
+        sc->nvifs++;
 
         /* Set the device opmode */
         sc->sc_ah->ah_opmode = ic_opmode;
@@ -2160,7 +2160,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
         if (ath9k_hw_phycounters(sc->sc_ah) &&
             ((conf->type == NL80211_IFTYPE_STATION) ||
              (conf->type == NL80211_IFTYPE_ADHOC)))
-                sc->sc_imask |= ATH9K_INT_MIB;
+                sc->imask |= ATH9K_INT_MIB;
         /*
          * Some hardware processes the TIM IE and fires an
          * interrupt when the TIM bit is set.  For hardware
@@ -2169,15 +2169,15 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
          */
         if ((sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_ENHANCEDPM) &&
             (conf->type == NL80211_IFTYPE_STATION) &&
-            !sc->sc_config.swBeaconProcess)
-                sc->sc_imask |= ATH9K_INT_TIM;
+            !sc->config.swBeaconProcess)
+                sc->imask |= ATH9K_INT_TIM;
 
-        ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
+        ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
 
         if (conf->type == NL80211_IFTYPE_AP) {
                 /* TODO: is this a suitable place to start ANI for AP mode? */
                 /* Start ANI */
-                mod_timer(&sc->sc_ani.timer,
+                mod_timer(&sc->ani.timer,
                           jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
         }
 
@@ -2190,14 +2190,14 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
                                    struct ieee80211_if_init_conf *conf)
 {
         struct ath_softc *sc = hw->priv;
-        struct ath_vap *avp = (void *)conf->vif->drv_priv;
+        struct ath_vif *avp = (void *)conf->vif->drv_priv;
 
         DPRINTF(sc, ATH_DBG_CONFIG, "Detach Interface\n");
 
         mutex_lock(&sc->mutex);
 
         /* Stop ANI */
-        del_timer_sync(&sc->sc_ani.timer);
+        del_timer_sync(&sc->ani.timer);
 
         /* Reclaim beacon resources */
         if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP ||
@@ -2208,8 +2208,8 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 
         sc->sc_flags &= ~SC_OP_BEACONS;
 
-        sc->sc_vaps[0] = NULL;
-        sc->sc_nvaps--;
+        sc->vifs[0] = NULL;
+        sc->nvifs--;
 
         mutex_unlock(&sc->mutex);
 }
@@ -2223,10 +2223,10 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 
         if (changed & IEEE80211_CONF_CHANGE_PS) {
                 if (conf->flags & IEEE80211_CONF_PS) {
-                        if ((sc->sc_imask & ATH9K_INT_TIM_TIMER) == 0) {
-                                sc->sc_imask |= ATH9K_INT_TIM_TIMER;
+                        if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
+                                sc->imask |= ATH9K_INT_TIM_TIMER;
                                 ath9k_hw_set_interrupts(sc->sc_ah,
-                                                sc->sc_imask);
+                                                sc->imask);
                         }
                         ath9k_hw_setrxabort(sc->sc_ah, 1);
                         ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
@@ -2234,10 +2234,10 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
                         ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
                         ath9k_hw_setrxabort(sc->sc_ah, 0);
                         sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
-                        if (sc->sc_imask & ATH9K_INT_TIM_TIMER) {
-                                sc->sc_imask &= ~ATH9K_INT_TIM_TIMER;
+                        if (sc->imask & ATH9K_INT_TIM_TIMER) {
+                                sc->imask &= ~ATH9K_INT_TIM_TIMER;
                                 ath9k_hw_set_interrupts(sc->sc_ah,
-                                                sc->sc_imask);
+                                                sc->imask);
                         }
                 }
         }
@@ -2262,7 +2262,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
         }
 
         if (changed & IEEE80211_CONF_CHANGE_POWER)
-                sc->sc_config.txpowlimit = 2 * conf->power_level;
+                sc->config.txpowlimit = 2 * conf->power_level;
 
         mutex_unlock(&sc->mutex);
 
@@ -2275,7 +2275,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
 {
         struct ath_softc *sc = hw->priv;
         struct ath_hal *ah = sc->sc_ah;
-        struct ath_vap *avp = (void *)vif->drv_priv;
+        struct ath_vif *avp = (void *)vif->drv_priv;
         u32 rfilt = 0;
         int error, i;
 
@@ -2285,7 +2285,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
             ah->ah_opmode != NL80211_IFTYPE_AP) {
                 ah->ah_opmode = NL80211_IFTYPE_STATION;
                 ath9k_hw_setopmode(ah);
-                ath9k_hw_write_associd(ah, sc->sc_myaddr, 0);
+                ath9k_hw_write_associd(ah, sc->macaddr, 0);
                 /* Request full reset to get hw opmode changed properly */
                 sc->sc_flags |= SC_OP_FULL_RESET;
         }
@@ -2296,17 +2296,17 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
                 case NL80211_IFTYPE_STATION:
                 case NL80211_IFTYPE_ADHOC:
                         /* Set BSSID */
-                        memcpy(sc->sc_curbssid, conf->bssid, ETH_ALEN);
-                        sc->sc_curaid = 0;
-                        ath9k_hw_write_associd(sc->sc_ah, sc->sc_curbssid,
-                                               sc->sc_curaid);
+                        memcpy(sc->curbssid, conf->bssid, ETH_ALEN);
+                        sc->curaid = 0;
+                        ath9k_hw_write_associd(sc->sc_ah, sc->curbssid,
+                                               sc->curaid);
 
                         /* Set aggregation protection mode parameters */
-                        sc->sc_config.ath_aggr_prot = 0;
+                        sc->config.ath_aggr_prot = 0;
 
                         DPRINTF(sc, ATH_DBG_CONFIG,
                                 "RX filter 0x%x bssid %pM aid 0x%x\n",
-                                rfilt, sc->sc_curbssid, sc->sc_curaid);
+                                rfilt, sc->curbssid, sc->curaid);
 
                         /* need to reconfigure the beacon */
                         sc->sc_flags &= ~SC_OP_BEACONS ;
@@ -2346,7 +2346,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
                         if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
                                 ath9k_hw_keysetmac(sc->sc_ah,
                                                    (u16)i,
-                                                   sc->sc_curbssid);
+                                                   sc->curbssid);
         }
 
         /* Only legacy IBSS for now */
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 69dd5e206270..e8e4a32037f9 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -97,11 +97,11 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len)
          * Unfortunately this means we may get 8 KB here from the
          * kernel... and that is actually what is observed on some
          * systems :( */
-        skb = dev_alloc_skb(len + sc->sc_cachelsz - 1);
+        skb = dev_alloc_skb(len + sc->cachelsz - 1);
         if (skb != NULL) {
-                off = ((unsigned long) skb->data) % sc->sc_cachelsz;
+                off = ((unsigned long) skb->data) % sc->cachelsz;
                 if (off != 0)
-                        skb_reserve(skb, sc->sc_cachelsz - off);
+                        skb_reserve(skb, sc->cachelsz - off);
         } else {
                 DPRINTF(sc, ATH_DBG_FATAL,
                         "skbuff alloc of size %u failed\n", len);
@@ -210,7 +210,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
         rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
         rx_status->band = sc->hw->conf.channel->band;
         rx_status->freq =  sc->hw->conf.channel->center_freq;
-        rx_status->noise = sc->sc_ani.sc_noise_floor;
+        rx_status->noise = sc->ani.noise_floor;
         rx_status->signal = rx_status->noise + ds->ds_rxstat.rs_rssi;
         rx_status->antenna = ds->ds_rxstat.rs_antenna;
 
@@ -242,13 +242,13 @@ static void ath_opmode_init(struct ath_softc *sc)
 
         /* configure bssid mask */
         if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK)
-                ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
+                ath9k_hw_setbssidmask(ah, sc->bssidmask);
 
         /* configure operational mode */
         ath9k_hw_setopmode(ah);
 
         /* Handle any link-level address change. */
-        ath9k_hw_setmac(ah, sc->sc_myaddr);
+        ath9k_hw_setmac(ah, sc->macaddr);
 
         /* calculate and install multicast filter */
         mfilt[0] = mfilt[1] = ~0;
@@ -267,11 +267,11 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
                 spin_lock_init(&sc->rx.rxbuflock);
 
                 sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
-                                           min(sc->sc_cachelsz,
+                                           min(sc->cachelsz,
                                                (u16)64));
 
                 DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
-                        sc->sc_cachelsz, sc->rx.bufsize);
+                        sc->cachelsz, sc->rx.bufsize);
 
                 /* Initialize rx descriptors */
 
@@ -593,7 +593,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
                            && !decrypt_error && skb->len >= hdrlen + 4) {
                         keyix = skb->data[hdrlen + 3] >> 6;
 
-                        if (test_bit(keyix, sc->sc_keymap))
+                        if (test_bit(keyix, sc->keymap))
                                 rx_status.flag |= RX_FLAG_DECRYPTED;
                 }
                 if (ah->sw_mgmt_crypto &&
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 7a3ea92e2ee6..777376094a4a 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -970,14 +970,14 @@ int ath_cabq_update(struct ath_softc *sc)
         /*
          * Ensure the readytime % is within the bounds.
          */
-        if (sc->sc_config.cabqReadytime < ATH9K_READY_TIME_LO_BOUND)
-                sc->sc_config.cabqReadytime = ATH9K_READY_TIME_LO_BOUND;
-        else if (sc->sc_config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
-                sc->sc_config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
+        if (sc->config.cabqReadytime < ATH9K_READY_TIME_LO_BOUND)
+                sc->config.cabqReadytime = ATH9K_READY_TIME_LO_BOUND;
+        else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
+                sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
 
         ath_get_beaconconfig(sc, ATH_IF_ID_ANY, &conf);
         qi.tqi_readyTime =
-                (conf.beacon_interval * sc->sc_config.cabqReadytime) / 100;
+                (conf.beacon_interval * sc->config.cabqReadytime) / 100;
         ath_txq_update(sc, qnum, &qi);
 
         return 0;
@@ -1471,7 +1471,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
                 flags = ATH9K_TXDESC_RTSENA;
 
         /* FIXME: Handle aggregation protection */
-        if (sc->sc_config.ath_aggr_prot &&
+        if (sc->config.ath_aggr_prot &&
             (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
                 flags = ATH9K_TXDESC_RTSENA;
         }
@@ -1486,7 +1486,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
 
                 rix = rates[i].idx;
                 series[i].Tries = rates[i].count;
-                series[i].ChSel = sc->sc_tx_chainmask;
+                series[i].ChSel = sc->tx_chainmask;
 
                 if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
                         series[i].Rate = rt->info[rix].ratecode |
@@ -1513,7 +1513,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
                                      !is_pspoll, ctsrate,
                                      0, series, 4, flags);
 
-        if (sc->sc_config.ath_aggr_prot && flags)
+        if (sc->config.ath_aggr_prot && flags)
                 ath9k_hw_set11n_burstduration(sc->sc_ah, bf->bf_desc, 8192);
 }