From d1648883355a25488836daf1ca26e10577c2c50c Mon Sep 17 00:00:00 2001 From: Lincoln Yuji Date: Mon, 29 Apr 2024 10:22:33 -0300 Subject: iio: adc: ti-ads1015: use device_for_each_child_node_scoped() This loop definition removes the need for manual releasing of the fwnode_handle in early exit paths (here an error path) allow simplification of the code and reducing the chance of future modifications not releasing fwnode_handle correctly. Co-developed-by: Luiza Soezima Signed-off-by: Luiza Soezima Co-developed-by: Sabrina Araujo Signed-off-by: Sabrina Araujo Signed-off-by: Lincoln Yuji Reviewed-by: Marcelo Schmitt Link: https://lore.kernel.org/r/20240429132233.6266-1-lincolnyuji@usp.br Signed-off-by: Jonathan Cameron --- drivers/iio/adc/ti-ads1015.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/iio/adc/ti-ads1015.c') diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 6ae967e4d8fa..d3363d02f292 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -902,10 +902,9 @@ static int ads1015_client_get_channels_config(struct i2c_client *client) struct iio_dev *indio_dev = i2c_get_clientdata(client); struct ads1015_data *data = iio_priv(indio_dev); struct device *dev = &client->dev; - struct fwnode_handle *node; int i = -1; - device_for_each_child_node(dev, node) { + device_for_each_child_node_scoped(dev, node) { u32 pval; unsigned int channel; unsigned int pga = ADS1015_DEFAULT_PGA; @@ -927,7 +926,6 @@ static int ads1015_client_get_channels_config(struct i2c_client *client) pga = pval; if (pga > 5) { dev_err(dev, "invalid gain on %pfw\n", node); - fwnode_handle_put(node); return -EINVAL; } } @@ -936,7 +934,6 @@ static int ads1015_client_get_channels_config(struct i2c_client *client) data_rate = pval; if (data_rate > 7) { dev_err(dev, "invalid data_rate on %pfw\n", node); - fwnode_handle_put(node); return -EINVAL; } } -- cgit v1.2.3-73-gaa49b