From f8d9d3b434cd50f7a0a3f0c383736af5e724c34c Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Fri, 26 Feb 2016 22:13:49 -0800 Subject: 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 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iio/adc/mcp3422.c') 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) -- cgit v1.2.3