diff options
| author | Matt Ranostay <mranostay@gmail.com> | 2016-02-27 09:13:49 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-02-27 20:17:43 +0300 |
| commit | f8d9d3b434cd50f7a0a3f0c383736af5e724c34c (patch) | |
| tree | 2c37b391817a6940c43a2b9c2d75dee0e23cb1b9 /drivers/iio/pressure | |
| parent | 33da559f861b9942404c1ad93691d5fe473e0348 (diff) | |
| download | linux-f8d9d3b434cd50f7a0a3f0c383736af5e724c34c.tar.xz | |
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 <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/pressure')
| -rw-r--r-- | drivers/iio/pressure/mpl115_i2c.c | 2 | ||||
| -rw-r--r-- | drivers/iio/pressure/ms5611_i2c.c | 2 | ||||
| -rw-r--r-- | drivers/iio/pressure/ms5637.c | 2 | ||||
| -rw-r--r-- | drivers/iio/pressure/t5403.c | 2 |
4 files changed, 4 insertions, 4 deletions
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) |