devm_iio_device_register simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
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);
--
1.7.9.5
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