devm_iio_device_register simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/iio/dac/mcp4725.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 6711a33..4759e25a 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -322,7 +322,7 @@ static int mcp4725_probe(struct i2c_client *client,
data->powerdown_mode = pd ? pd-1 : 2; /* 500kohm_to_gnd */
data->dac_value = (inbuf[1] << 4) | (inbuf[2] >> 4);
- err = iio_device_register(indio_dev);
+ err = devm_iio_device_register(&client->dev, indio_dev);
if (err)
return err;
@@ -331,12 +331,6 @@ static int mcp4725_probe(struct i2c_client *client,
return 0;
}
-static int mcp4725_remove(struct i2c_client *client)
-{
- iio_device_unregister(i2c_get_clientdata(client));
- return 0;
-}
-
static const struct i2c_device_id mcp4725_id[] = {
{ "mcp4725", 0 },
{ }
@@ -349,7 +343,6 @@ static struct i2c_driver mcp4725_driver = {
.pm = MCP4725_PM_OPS,
},
.probe = mcp4725_probe,
- .remove = mcp4725_remove,
.id_table = mcp4725_id,
};
module_i2c_driver(mcp4725_driver);
--
1.7.9.5
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