From 2fe97fccbd3f1da3f64818c123264db7cd2a257b Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 17 Feb 2024 16:42:46 +0000 Subject: [PATCH] iio: addac: ad74413r: Use device_for_each_child_node_scoped() Switching to the _scoped() version removes the need for manual calling of fwnode_handle_put() in the paths where the code exits the loop early. In this case that's all in error paths. The use of fwnode_for_each_available_child_node() here is assumed to have been down to a false assumption that device_for_each_child_node() doesn't check avaialble - so this transition to the scoped device_for_each_child_node_scoped() is equivalent. Cc: Rasmus Villemoes Reviewed-by: Nuno Sa Link: https://lore.kernel.org/r/20240217164249.921878-13-jic23@kernel.org Signed-off-by: Jonathan Cameron --- drivers/iio/addac/ad74413r.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 7af3e4b8fe3b..cd26a16dc0ff 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -1255,21 +1255,15 @@ static int ad74413r_parse_channel_config(struct iio_dev *indio_dev, static int ad74413r_parse_channel_configs(struct iio_dev *indio_dev) { struct ad74413r_state *st = iio_priv(indio_dev); - struct fwnode_handle *channel_node = NULL; int ret; - fwnode_for_each_available_child_node(dev_fwnode(st->dev), channel_node) { + device_for_each_child_node_scoped(st->dev, channel_node) { ret = ad74413r_parse_channel_config(indio_dev, channel_node); if (ret) - goto put_channel_node; + return ret; } return 0; - -put_channel_node: - fwnode_handle_put(channel_node); - - return ret; } static int ad74413r_setup_channels(struct iio_dev *indio_dev)