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[ARM] 5596/1: at91sam9g20-ek: Register WM8731 in board file

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The WM8731 driver has been updated to allow registration via normal
device model methods rather than from within the ASoC driver probe
so update the AT91SAM9G20-EK to make use of this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Mark Brown 2009-07-08 21:12:20 +01:00 committed by Russell King
parent b319ff8085
commit d7dbf6ea40
2 changed files with 1 additions and 36 deletions
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1
arch/arm/mach-at91/board-sam9g20ek.c
View file

@ -221,6 +221,7 @@ static struct gpio_led ek_leds[] = {
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50),
I2C_BOARD_INFO("wm8731", 0x1b),
},
};

36
sound/soc/atmel/sam9g20_wm8731.c
View file

@ -281,38 +281,6 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
.set_bias_level = at91sam9g20ek_set_bias_level,
};
/*
* FIXME: This is a temporary bodge to avoid cross-tree merge issues.
* New drivers should register the wm8731 I2C device in the machine
* setup code (under arch/arm for ARM systems).
*/
static int wm8731_i2c_register(void)
{
struct i2c_board_info info;
struct i2c_adapter *adapter;
struct i2c_client *client;
memset(&info, 0, sizeof(struct i2c_board_info));
info.addr = 0x1b;
strlcpy(info.type, "wm8731", I2C_NAME_SIZE);
adapter = i2c_get_adapter(0);
if (!adapter) {
printk(KERN_ERR "can't get i2c adapter 0\n");
return -ENODEV;
}
client = i2c_new_device(adapter, &info);
i2c_put_adapter(adapter);
if (!client) {
printk(KERN_ERR "can't add i2c device at 0x%x\n",
(unsigned int)info.addr);
return -ENODEV;
}
return 0;
}
static struct snd_soc_device at91sam9g20ek_snd_devdata = {
.card = &snd_soc_at91sam9g20ek,
.codec_dev = &soc_codec_dev_wm8731,
@ -367,10 +335,6 @@ static int __init at91sam9g20ek_init(void)
}
ssc_p->ssc = ssc;
ret = wm8731_i2c_register();
if (ret != 0)
goto err_ssc;
at91sam9g20ek_snd_device = platform_device_alloc("soc-audio", -1);
if (!at91sam9g20ek_snd_device) {
printk(KERN_ERR "ASoC: Platform device allocation failed\n");