Commit 5f345346 authored by Mark Brown's avatar Mark Brown

ASoC: Remove use of hw_read from TLV320AIC3x driver

The TLV320AIC3x driver is currently the only user of the CODEC hw_read
operation and is jumping through some hoops in order to do so.  In order
to support future refactoring to make the hw_read operation more usable
unwrap the usage in this driver to avoid its use.
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 1e30a582
......@@ -145,8 +145,8 @@ static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
u8 *value)
{
*value = reg & 0xff;
if (codec->hw_read(codec->control_data, value, 1) != 1)
return -EIO;
value[0] = i2c_smbus_read_byte_data(codec->control_data, value[0]);
aic3x_write_reg_cache(codec, reg, *value);
return 0;
......@@ -1316,12 +1316,6 @@ static struct i2c_driver aic3x_i2c_driver = {
.id_table = aic3x_i2c_id,
};
static int aic3x_i2c_read(struct i2c_client *client, u8 *value, int len)
{
value[0] = i2c_smbus_read_byte_data(client, value[0]);
return (len == 1);
}
static int aic3x_add_i2c_device(struct platform_device *pdev,
const struct aic3x_setup_data *setup)
{
......@@ -1394,7 +1388,6 @@ static int aic3x_probe(struct platform_device *pdev)
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
if (setup->i2c_address) {
codec->hw_write = (hw_write_t) i2c_master_send;
codec->hw_read = (hw_read_t) aic3x_i2c_read;
ret = aic3x_add_i2c_device(pdev, setup);
}
#else
......
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