Since fwnode_get_child_node_count() was split from its device property
counterpart, we may utilise it in the driver and drop custom implementation.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/leds/rgb/leds-pwm-multicolor.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/leds/rgb/leds-pwm-multicolor.c b/drivers/leds/rgb/leds-pwm-multicolor.c
index f80a06cc31f8..61f4e17100f8 100644
--- a/drivers/leds/rgb/leds-pwm-multicolor.c
+++ b/drivers/leds/rgb/leds-pwm-multicolor.c
@@ -107,12 +107,12 @@ static int iterate_subleds(struct device *dev, struct pwm_mc_led *priv,
static int led_pwm_mc_probe(struct platform_device *pdev)
{
- struct fwnode_handle *mcnode, *fwnode;
+ struct fwnode_handle *mcnode;
struct led_init_data init_data = {};
struct led_classdev *cdev;
struct mc_subled *subled;
struct pwm_mc_led *priv;
- int count = 0;
+ unsigned int count;
int ret = 0;
mcnode = device_get_named_child_node(&pdev->dev, "multi-led");
@@ -121,8 +121,7 @@ static int led_pwm_mc_probe(struct platform_device *pdev)
"expected multi-led node\n");
/* count the nodes inside the multi-led node */
- fwnode_for_each_child_node(mcnode, fwnode)
- count++;
+ count = fwnode_get_child_node_count(mcnode);
priv = devm_kzalloc(&pdev->dev, struct_size(priv, leds, count),
GFP_KERNEL);
--
2.47.2
