---

yaml
---
r: 159407
b: refs/heads/master
c: ee2bb46
h: refs/heads/master
i:
  159405: da5b919
  159403: c8a7e4c
  159399: 4c26c09
  159391: 800e3ac
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e1e2f93ffacab692823209e00a124e802039aa9a
+refs/heads/master: ee2bb460e28b757f097efb9e5947a6e47e2477e1

trunk/drivers/net/wireless/ath/ath9k/hw.c

@@ -608,12 +608,35 @@ static int ath9k_hw_post_attach(struct ath_hw *ah)
 	return 0;
 }
 
-static int ath9k_hw_do_attach(struct ath_hw *ah,
-			      struct ath_softc *sc)
+static bool ath9k_hw_devid_supported(u16 devid)
+{
+	switch (devid) {
+	case AR5416_DEVID_PCI:
+	case AR5416_DEVID_PCIE:
+	case AR5416_AR9100_DEVID:
+	case AR9160_DEVID_PCI:
+	case AR9280_DEVID_PCI:
+	case AR9280_DEVID_PCIE:
+	case AR9285_DEVID_PCIE:
+	case AR5416_DEVID_AR9287_PCI:
+	case AR5416_DEVID_AR9287_PCIE:
+		return true;
+	default:
+		break;
+	}
+	return false;
+}
+
+int ath9k_hw_attach(struct ath_hw *ah, struct ath_softc *sc)
 {
 	int r;
 	u32 i, j;
 
+	if (!ath9k_hw_devid_supported(ah->hw_version.devid)) {
+		r = -EOPNOTSUPP;
+		goto bad;
+	}
+
 	ath9k_hw_newstate(ah);
 	ath9k_hw_set_defaults(ah);
 
@@ -1183,25 +1206,6 @@ void ath9k_hw_detach(struct ath_hw *ah)
 	kfree(ah);
 }
 
-int ath9k_hw_attach(struct ath_hw *ah, struct ath_softc *sc)
-{
-	switch (ah->hw_version.devid) {
-	case AR5416_DEVID_PCI:
-	case AR5416_DEVID_PCIE:
-	case AR5416_AR9100_DEVID:
-	case AR9160_DEVID_PCI:
-	case AR9280_DEVID_PCI:
-	case AR9280_DEVID_PCIE:
-	case AR9285_DEVID_PCIE:
-	case AR5416_DEVID_AR9287_PCI:
-	case AR5416_DEVID_AR9287_PCIE:
-		return ath9k_hw_do_attach(ah, sc);
-	default:
-		break;
-	}
-	return -EOPNOTSUPP;
-}
-
 /*******/
 /* INI */
 /*******/
@@ -2898,7 +2902,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
 		/*
 		 * AR9280 2.0 or later chips use SerDes values from the
 		 * initvals.h initialized depending on chipset during
-		 * ath9k_hw_do_attach()
+		 * ath9k_hw_attach()
 		 */
 		for (i = 0; i < ah->iniPcieSerdes.ia_rows; i++) {
 			REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0),