--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/ath/ath9k/ahb.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/ath/ath9k/ahb.c	2021-02-04 17:41:59.000000000 +0000
@@ -39,6 +39,14 @@
 		.name = "qca955x_wmac",
 		.driver_data = AR9300_DEVID_QCA955X,
 	},
+	{
+		.name = "qca953x_wmac",
+		.driver_data = AR9300_DEVID_AR953X,
+	},
+	{
+		.name = "qca956x_wmac",
+		.driver_data = AR9300_DEVID_QCA956X,
+	},
 	{},
 };
 
@@ -54,7 +62,7 @@
 	struct platform_device *pdev = to_platform_device(sc->dev);
 	struct ath9k_platform_data *pdata;
 
-	pdata = (struct ath9k_platform_data *) pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
 		ath_err(common,
 			"%s: flash read failed, offset %08x is out of range\n",
@@ -84,7 +92,7 @@
 	struct ath_hw *ah;
 	char hw_name[64];
 
-	if (!pdev->dev.platform_data) {
+	if (!dev_get_platdata(&pdev->dev)) {
 		dev_err(&pdev->dev, "no platform data specified\n");
 		return -EINVAL;
 	}
@@ -109,6 +117,7 @@
 
 	irq = res->start;
 
+	ath9k_fill_chanctx_ops();
 	hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
 	if (hw == NULL) {
 		dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
@@ -124,9 +133,6 @@
 	sc->mem = mem;
 	sc->irq = irq;
 
-	/* Will be cleared in ath9k_start() */
-	set_bit(SC_OP_INVALID, &sc->sc_flags);
-
 	ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc);
 	if (ret) {
 		dev_err(&pdev->dev, "request_irq failed\n");
@@ -150,7 +156,6 @@
 	free_irq(irq, sc);
  err_free_hw:
 	ieee80211_free_hw(hw);
-	platform_set_drvdata(pdev, NULL);
 	return ret;
 }
 
@@ -164,7 +169,6 @@
 		ath9k_deinit_device(sc);
 		free_irq(sc->irq, sc);
 		ieee80211_free_hw(sc->hw);
-		platform_set_drvdata(pdev, NULL);
 	}
 
 	return 0;
@@ -175,7 +179,6 @@
 	.remove     = ath_ahb_remove,
 	.driver		= {
 		.name	= "ath9k",
-		.owner	= THIS_MODULE,
 	},
 	.id_table    = ath9k_platform_id_table,
 };