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/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index cd4841b..3546504 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -178,7 +178,7 @@
 	sc->mem = mem;
 	sc->bus_ops = &ath_pci_bus_ops;
 
-	if (ath_attach(id->device, sc) != 0) {
+	if (ath_init_device(id->device, sc) != 0) {
 		ret = -ENODEV;
 		goto bad3;
 	}