From ef754e88e35f86d9704f79ac8dace8c66f367164 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sun, 27 Jan 2013 01:14:14 -0800 Subject: leds: tca6507: Use of_get_child_count() Signed-off-by: Axel Lin Signed-off-by: Bryan Wu --- drivers/leds/leds-tca6507.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c index 220fc7fbf1f0..070ba0741b21 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, -- cgit v1.2.3