Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx> --- drivers/leds/leds-tca6507.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c index 220fc7f..070ba07 100644 --- a/drivers/leds/leds-tca6507.c +++ b/drivers/leds/leds-tca6507.c @@ -674,14 +674,10 @@ tca6507_led_dt_init(struct i2c_client *client) struct device_node *np = client->dev.of_node, *child; struct tca6507_platform_data *pdata; struct led_info *tca_leds; - int count = 0; + int count; - for_each_child_of_node(np, child) - count++; - if (!count) - return ERR_PTR(-ENODEV); - - if (count > NUM_LEDS) + count = of_get_child_count(np); + if (!count || count > NUM_LEDS) return ERR_PTR(-ENODEV); tca_leds = devm_kzalloc(&client->dev, -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
