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Commit 6f11c819 authored by Vasanthakumar Thiagarajan's avatar Vasanthakumar Thiagarajan Committed by John W. Linville
Browse files

ath9k: Register id table for platform device 



Currently the device id in the platform driver is hardcoded to an id
which is specific to AR9130/AR9132 SOCs as it supports only wmac (wireless mac)
of these SOCs. But this needs to be dynamic when we want to support different
wmac of SOCs. So add id_table to driver to make it extendable to more SOCs.

Signed-off-by: default avatarVasanthakumar Thiagarajan <vasanth@atheros.com>
Acked-by: default avatarGabor Juhos <juhosg@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b3ba44c6

drivers/net/wireless/ath/ath9k/ahb.c

+13 −1
Original line number Diff line number Diff line
@@ -21,6 +21,14 @@ 
#include <linux/ath9k_platform.h>

#include "ath9k.h"



const struct platform_device_id ath9k_platform_id_table[] = {

	{

		.name = "ath9k",

		.driver_data = AR5416_AR9100_DEVID,

	},

	{},

};



/* return bus cachesize in 4B word units */

static void ath_ahb_read_cachesize(struct ath_common *common, int *csz)

{
@@ -57,6 +65,7 @@ static int ath_ahb_probe(struct platform_device *pdev) 
	struct ath_softc *sc;

	struct ieee80211_hw *hw;

	struct resource *res;

	const struct platform_device_id *id = platform_get_device_id(pdev);

	int irq;

	int ret = 0;

	struct ath_hw *ah;
@@ -116,7 +125,7 @@ static int ath_ahb_probe(struct platform_device *pdev) 
		goto err_free_hw;

	}



	ret = ath9k_init_device(AR5416_AR9100_DEVID, sc, 0x0, &ath_ahb_bus_ops);

	ret = ath9k_init_device(id->driver_data, sc, 0x0, &ath_ahb_bus_ops);

	if (ret) {

		dev_err(&pdev->dev, "failed to initialize device\n");

		goto err_irq;
@@ -165,8 +174,11 @@ static struct platform_driver ath_ahb_driver = { 
		.name	= "ath9k",

		.owner	= THIS_MODULE,

	},

	.id_table    = ath9k_platform_id_table,

};



MODULE_DEVICE_TABLE(platform, ath9k_platform_id_table);



int ath_ahb_init(void)

{

	return platform_driver_register(&ath_ahb_driver);