[PATCH 17/18] leds: rgb: ktd202x: switch to device_for_each_child_node_scoped()
Javier Carrasco
javier.carrasco.cruz at gmail.com
Thu Sep 26 16:21:08 PDT 2024
Switch to device_for_each_child_node_scoped() to simplify the code by
removing the need for calls to fwnode_handle_put() in the error path.
This also prevents possible memory leaks if new error paths are added
without the required call to fwnode_handle_put().
Signed-off-by: Javier Carrasco <javier.carrasco.cruz at gmail.com>
---
drivers/leds/rgb/leds-ktd202x.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/leds/rgb/leds-ktd202x.c b/drivers/leds/rgb/leds-ktd202x.c
index d5c442163c46..04e62faa3a00 100644
--- a/drivers/leds/rgb/leds-ktd202x.c
+++ b/drivers/leds/rgb/leds-ktd202x.c
@@ -495,7 +495,6 @@ static int ktd202x_add_led(struct ktd202x *chip, struct fwnode_handle *fwnode, u
static int ktd202x_probe_fw(struct ktd202x *chip)
{
- struct fwnode_handle *child;
struct device *dev = chip->dev;
int count;
int i = 0;
@@ -509,13 +508,12 @@ static int ktd202x_probe_fw(struct ktd202x *chip)
/* Allow the device to execute the complete reset */
usleep_range(200, 300);
- device_for_each_child_node(dev, child) {
+ device_for_each_child_node_scoped(dev, child) {
int ret = ktd202x_add_led(chip, child, i);
- if (ret) {
- fwnode_handle_put(child);
+ if (ret)
return ret;
- }
+
i++;
}
--
2.43.0
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