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iio: convert to common i2c_check_functionality() return value

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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
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2
drivers/iio/pressure/mpl115_i2c.c
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@@ -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);
}