ath9k: distinguish between device initialization and ath_softc init

We re-label the device driver initialization routines from the
ath_softc, the "Software Carrier" fillers. This should make it
clearer what each of these do.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index bda0f30..7a5a157 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -642,7 +642,7 @@
 
 irqreturn_t ath_isr(int irq, void *dev);
 void ath_cleanup(struct ath_softc *sc);
-int ath_attach(u16 devid, struct ath_softc *sc);
+int ath_init_device(u16 devid, struct ath_softc *sc);
 void ath_detach(struct ath_softc *sc);
 const char *ath_mac_bb_name(u32 mac_bb_version);
 const char *ath_rf_name(u16 rf_version);