From f8d9d3b434cd50f7a0a3f0c383736af5e724c34c Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Fri, 26 Feb 2016 22:13:49 -0800 Subject: [PATCH] iio: convert to common i2c_check_functionality() return value 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 Signed-off-by: Jonathan Cameron --- drivers/iio/adc/mcp3422.c | 2 +- drivers/iio/adc/ti-adc081c.c | 2 +- drivers/iio/chemical/vz89x.c | 2 +- drivers/iio/humidity/hdc100x.c | 2 +- drivers/iio/humidity/htu21.c | 2 +- drivers/iio/humidity/si7005.c | 2 +- drivers/iio/humidity/si7020.c | 2 +- drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 2 +- drivers/iio/light/bh1750.c | 2 +- drivers/iio/light/jsa1212.c | 2 +- drivers/iio/potentiometer/mcp4531.c | 2 +- drivers/iio/pressure/mpl115_i2c.c | 2 +- drivers/iio/pressure/ms5611_i2c.c | 2 +- drivers/iio/pressure/ms5637.c | 2 +- drivers/iio/pressure/t5403.c | 2 +- drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 2 +- drivers/iio/temperature/mlx90614.c | 2 +- drivers/iio/temperature/tmp006.c | 2 +- drivers/iio/temperature/tsys01.c | 2 +- drivers/iio/temperature/tsys02d.c | 2 +- 20 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index ebad83e3fbf7..d7b36efd2f3c 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -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) diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c index 2c8374f86252..ecbc12138d58 100644 --- a/drivers/iio/adc/ti-adc081c.c +++ b/drivers/iio/adc/ti-adc081c.c @@ -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) diff --git a/drivers/iio/chemical/vz89x.c b/drivers/iio/chemical/vz89x.c index b8b804923230..652649da500f 100644 --- a/drivers/iio/chemical/vz89x.c +++ b/drivers/iio/chemical/vz89x.c @@ -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; diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c index a7f61e881a49..fa4767613173 100644 --- a/drivers/iio/humidity/hdc100x.c +++ b/drivers/iio/humidity/hdc100x.c @@ -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) diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c index d1636a74980e..11cbc38b450f 100644 --- a/drivers/iio/humidity/htu21.c +++ b/drivers/iio/humidity/htu21.c @@ -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)); diff --git a/drivers/iio/humidity/si7005.c b/drivers/iio/humidity/si7005.c index 98a022fa26ad..6297766e93d0 100644 --- a/drivers/iio/humidity/si7005.c +++ b/drivers/iio/humidity/si7005.c @@ -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) diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c index 5ab4e06fb544..ffc2ccf6374e 100644 --- a/drivers/iio/humidity/si7020.c +++ b/drivers/iio/humidity/si7020.c @@ -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); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index e6247c3508af..f581256d9d4c 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -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)) { diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c index 8b4164343f20..b05946604f80 100644 --- a/drivers/iio/light/bh1750.c +++ b/drivers/iio/light/bh1750.c @@ -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) diff --git a/drivers/iio/light/jsa1212.c b/drivers/iio/light/jsa1212.c index c4e8c6b6c3c3..99a62816c3b4 100644 --- a/drivers/iio/light/jsa1212.c +++ b/drivers/iio/light/jsa1212.c @@ -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) diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c index a3f66874ee2e..0db67fe14766 100644 --- a/drivers/iio/potentiometer/mcp4531.c +++ b/drivers/iio/potentiometer/mcp4531.c @@ -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)); diff --git a/drivers/iio/pressure/mpl115_i2c.c b/drivers/iio/pressure/mpl115_i2c.c index 9ea055c3f89e..1a29be462f6e 100644 --- a/drivers/iio/pressure/mpl115_i2c.c +++ b/drivers/iio/pressure/mpl115_i2c.c @@ -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); } diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index ae6753941fab..7f6fc8eee922 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -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) diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c index e8d0e0da938d..e68052c118e6 100644 --- a/drivers/iio/pressure/ms5637.c +++ b/drivers/iio/pressure/ms5637.c @@ -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)); diff --git a/drivers/iio/pressure/t5403.c b/drivers/iio/pressure/t5403.c index e11cd3938d67..2667e71721f5 100644 --- a/drivers/iio/pressure/t5403.c +++ b/drivers/iio/pressure/t5403.c @@ -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) diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index db35e04a0637..4f502386aa86 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -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; diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c index a570c2e2aac3..4b645fc672aa 100644 --- a/drivers/iio/temperature/mlx90614.c +++ b/drivers/iio/temperature/mlx90614.c @@ -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) diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c index e78c1069a6a9..18c9b43c02cb 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -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"); diff --git a/drivers/iio/temperature/tsys01.c b/drivers/iio/temperature/tsys01.c index 05c12060ce8d..3e60c6189d98 100644 --- a/drivers/iio/temperature/tsys01.c +++ b/drivers/iio/temperature/tsys01.c @@ -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)); diff --git a/drivers/iio/temperature/tsys02d.c b/drivers/iio/temperature/tsys02d.c index 4c1fbd52ea08..ab6fe8f6f2d1 100644 --- a/drivers/iio/temperature/tsys02d.c +++ b/drivers/iio/temperature/tsys02d.c @@ -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)); -- 2.20.1