Use `device_for_each_child_node_scoped()` in `ams_parse_firmware()`
to explicitly state device child node access, and simplify the child
node handling as it is not required outside the loop.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
drivers/iio/adc/xilinx-ams.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index f051358d6b50..ebc583b07e0c 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -1275,7 +1275,6 @@ static int ams_parse_firmware(struct iio_dev *indio_dev)
struct ams *ams = iio_priv(indio_dev);
struct iio_chan_spec *ams_channels, *dev_channels;
struct device *dev = indio_dev->dev.parent;
- struct fwnode_handle *child = NULL;
struct fwnode_handle *fwnode = dev_fwnode(dev);
size_t ams_size;
int ret, ch_cnt = 0, i, rising_off, falling_off;
@@ -1297,16 +1296,12 @@ static int ams_parse_firmware(struct iio_dev *indio_dev)
num_channels += ret;
}
- fwnode_for_each_child_node(fwnode, child) {
- if (fwnode_device_is_available(child)) {
- ret = ams_init_module(indio_dev, child, ams_channels + num_channels);
- if (ret < 0) {
- fwnode_handle_put(child);
- return ret;
- }
+ device_for_each_child_node_scoped(dev, child) {
+ ret = ams_init_module(indio_dev, child, ams_channels + num_channels);
+ if (ret < 0)
+ return ret;
- num_channels += ret;
- }
+ num_channels += ret;
}
for (i = 0; i < num_channels; i++) {
--
2.43.0
