diff options
author | Matt Ranostay <mranostay@gmail.com> | 2016-02-26 22:13:49 -0800 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2016-02-27 17:17:43 +0000 |
commit | f8d9d3b434cd50f7a0a3f0c383736af5e724c34c (patch) | |
tree | 2c37b391817a6940c43a2b9c2d75dee0e23cb1b9 /drivers/iio/humidity | |
parent | 33da559f861b9942404c1ad93691d5fe473e0348 (diff) | |
download | op-kernel-dev-f8d9d3b434cd50f7a0a3f0c383736af5e724c34c.zip op-kernel-dev-f8d9d3b434cd50f7a0a3f0c383736af5e724c34c.tar.gz |
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/humidity')
-rw-r--r-- | drivers/iio/humidity/hdc100x.c | 2 | ||||
-rw-r--r-- | drivers/iio/humidity/htu21.c | 2 | ||||
-rw-r--r-- | drivers/iio/humidity/si7005.c | 2 | ||||
-rw-r--r-- | drivers/iio/humidity/si7020.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c index a7f61e88..fa47676 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 d1636a7..11cbc38 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 98a022f..6297766 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 5ab4e06..ffc2ccf 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); |