From 2842d4cc729882489ae73dae48dfc63f5ce404ba Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Tue, 29 Oct 2013 11:39:00 +0000 Subject: [PATCH] iio: adc: mcp3422: Use devm_iio_device_register devm_iio_device_register simplifies the code. Signed-off-by: Sachin Kamat Signed-off-by: Jonathan Cameron --- drivers/iio/adc/mcp3422.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 1294832..dbdbd77 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -362,7 +362,7 @@ static int mcp3422_probe(struct i2c_client *client, | MCP3422_SAMPLE_RATE_VALUE(MCP3422_SRATE_240)); mcp3422_update_config(adc, config); - err = iio_device_register(indio_dev); + err = devm_iio_device_register(&client->dev, indio_dev); if (err < 0) return err; @@ -371,12 +371,6 @@ static int mcp3422_probe(struct i2c_client *client, return 0; } -static int mcp3422_remove(struct i2c_client *client) -{ - iio_device_unregister(i2c_get_clientdata(client)); - return 0; -} - static const struct i2c_device_id mcp3422_id[] = { { "mcp3422", 2 }, { "mcp3423", 3 }, @@ -400,7 +394,6 @@ static struct i2c_driver mcp3422_driver = { .of_match_table = of_match_ptr(mcp3422_of_match), }, .probe = mcp3422_probe, - .remove = mcp3422_remove, .id_table = mcp3422_id, }; module_i2c_driver(mcp3422_driver); -- 2.7.4