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iio: convert to common i2c_check_functionality() return value

Browse Source 
Previously most drivers that used a i2c_check_functionality() check
condition required various error codes on failure. This patchset
converts to a standard of -EOPNOTSUPP

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay 2016-02-26 22:13:49 -08:00 committed by Jonathan Cameron
parent 33da559f86
commit f8d9d3b434
20 changed files with 20 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iio/adc/mcp3422.c
View File

@ -339,7 +339,7 @@ static int mcp3422_probe(struct i2c_client *client,
u8 config;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*adc));
if (!indio_dev)

2
drivers/iio/adc/ti-adc081c.c
View File

@ -73,7 +73,7 @@ static int adc081c_probe(struct i2c_client *client,
int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
iio = devm_iio_device_alloc(&client->dev, sizeof(*adc));
if (!iio)

2
drivers/iio/chemical/vz89x.c
View File

@ -249,7 +249,7 @@ static int vz89x_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BYTE))
data->xfer = vz89x_smbus_xfer;
else
return -ENOTSUPP;
return -EOPNOTSUPP;
i2c_set_clientdata(client, indio_dev);
data->client = client;

2
drivers/iio/humidity/hdc100x.c
View File

@ -274,7 +274,7 @@ static int hdc100x_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BYTE))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)

2
drivers/iio/humidity/htu21.c
View File

@ -192,7 +192,7 @@ static int htu21_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
dev_err(&client->dev,
"Adapter does not support some i2c transaction\n");
return -ENODEV;
return -EOPNOTSUPP;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*dev_data));

2
drivers/iio/humidity/si7005.c
View File

@ -135,7 +135,7 @@ static int si7005_probe(struct i2c_client *client,
int ret;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)

2
drivers/iio/humidity/si7020.c
View File

@ -121,7 +121,7 @@ static int si7020_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WRITE_BYTE |
I2C_FUNC_SMBUS_READ_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
/* Reset device, loads default settings. */
ret = i2c_smbus_write_byte(client, SI7020CMD_RESET);

2
drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
View File

@ -121,7 +121,7 @@ static int inv_mpu_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_I2C_BLOCK))
return -ENOSYS;
return -EOPNOTSUPP;
regmap = devm_regmap_init_i2c(client, &inv_mpu_regmap_config);
if (IS_ERR(regmap)) {

2
drivers/iio/light/bh1750.c
View File

@ -241,7 +241,7 @@ static int bh1750_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C |
I2C_FUNC_SMBUS_WRITE_BYTE))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)

2
drivers/iio/light/jsa1212.c
View File

@ -326,7 +326,7 @@ static int jsa1212_probe(struct i2c_client *client,
int ret;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)

2
drivers/iio/potentiometer/mcp4531.c
View File

@ -159,7 +159,7 @@ static int mcp4531_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WORD_DATA)) {
dev_err(dev, "SMBUS Word Data not supported\n");
return -EIO;
return -EOPNOTSUPP;
}
indio_dev = devm_iio_device_alloc(dev, sizeof(*data));

2
drivers/iio/pressure/mpl115_i2c.c
View File

@ -42,7 +42,7 @@ static int mpl115_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
return mpl115_probe(&client->dev, id->name, &mpl115_i2c_ops);
}

2
drivers/iio/pressure/ms5611_i2c.c
View File

@ -92,7 +92,7 @@ static int ms5611_i2c_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_WRITE_BYTE |
I2C_FUNC_SMBUS_READ_WORD_DATA |
I2C_FUNC_SMBUS_READ_I2C_BLOCK))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st));
if (!indio_dev)

2
drivers/iio/pressure/ms5637.c
View File

@ -136,7 +136,7 @@ static int ms5637_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
dev_err(&client->dev,
"Adapter does not support some i2c transaction\n");
return -ENODEV;
return -EOPNOTSUPP;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*dev_data));

2
drivers/iio/pressure/t5403.c
View File

@ -221,7 +221,7 @@ static int t5403_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_I2C_BLOCK))
return -ENODEV;
return -EOPNOTSUPP;
ret = i2c_smbus_read_byte_data(client, T5403_SLAVE_ADDR);
if (ret < 0)

2
drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
View File

@ -278,7 +278,7 @@ static int lidar_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BYTE))
data->xfer = lidar_smbus_xfer;
else
return -ENOTSUPP;
return -EOPNOTSUPP;
indio_dev->info = &lidar_info;
indio_dev->name = LIDAR_DRV_NAME;

2
drivers/iio/temperature/mlx90614.c
View File

@ -516,7 +516,7 @@ static int mlx90614_probe(struct i2c_client *client,
int ret;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
if (!indio_dev)

2
drivers/iio/temperature/tmp006.c
View File

@ -205,7 +205,7 @@ static int tmp006_probe(struct i2c_client *client,
int ret;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
return -EOPNOTSUPP;
if (!tmp006_check_identification(client)) {
dev_err(&client->dev, "no TMP006 sensor\n");

2
drivers/iio/temperature/tsys01.c
View File

@ -190,7 +190,7 @@ static int tsys01_i2c_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
dev_err(&client->dev,
"Adapter does not support some i2c transaction\n");
return -ENODEV;
return -EOPNOTSUPP;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*dev_data));

2
drivers/iio/temperature/tsys02d.c
View File

@ -137,7 +137,7 @@ static int tsys02d_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
dev_err(&client->dev,
"Adapter does not support some i2c transaction\n");
return -ENODEV;
return -EOPNOTSUPP;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*dev_data));