leds-tca6507.c (8853c95e997e0a3621bd8718bdaded81ed37bc9a) leds-tca6507.c (99a013c840a05083fd82d220685af7579238bfa8)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * leds-tca6507
4 *
5 * The TCA6507 is a programmable LED controller that can drive 7
6 * separate lines either by holding them low, or by pulsing them
7 * with modulated width.
8 * The modulation can be varied in a simple pattern to produce a

--- 680 unchanged lines hidden (view full) ---

689static struct tca6507_platform_data *
690tca6507_led_dt_init(struct i2c_client *client)
691{
692 struct device_node *np = dev_of_node(&client->dev), *child;
693 struct tca6507_platform_data *pdata;
694 struct led_info *tca_leds;
695 int count;
696
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * leds-tca6507
4 *
5 * The TCA6507 is a programmable LED controller that can drive 7
6 * separate lines either by holding them low, or by pulsing them
7 * with modulated width.
8 * The modulation can be varied in a simple pattern to produce a

--- 680 unchanged lines hidden (view full) ---

689static struct tca6507_platform_data *
690tca6507_led_dt_init(struct i2c_client *client)
691{
692 struct device_node *np = dev_of_node(&client->dev), *child;
693 struct tca6507_platform_data *pdata;
694 struct led_info *tca_leds;
695 int count;
696
697 count = of_get_child_count(np);
697 count = of_get_available_child_count(np);
698 if (!count || count > NUM_LEDS)
699 return ERR_PTR(-ENODEV);
700
701 tca_leds = devm_kcalloc(&client->dev,
702 NUM_LEDS, sizeof(struct led_info), GFP_KERNEL);
703 if (!tca_leds)
704 return ERR_PTR(-ENOMEM);
705
698 if (!count || count > NUM_LEDS)
699 return ERR_PTR(-ENODEV);
700
701 tca_leds = devm_kcalloc(&client->dev,
702 NUM_LEDS, sizeof(struct led_info), GFP_KERNEL);
703 if (!tca_leds)
704 return ERR_PTR(-ENOMEM);
705
706 for_each_child_of_node(np, child) {
706 for_each_available_child_of_node(np, child) {
707 struct led_info led;
708 u32 reg;
709 int ret;
710
711 led.name =
712 of_get_property(child, "label", NULL) ? : child->name;
713 led.default_trigger =
714 of_get_property(child, "linux,default-trigger", NULL);

--- 134 unchanged lines hidden --- 		707 struct led_info led;
708 u32 reg;
709 int ret;
710
711 led.name =
712 of_get_property(child, "label", NULL) ? : child->name;
713 led.default_trigger =
714 of_get_property(child, "linux,default-trigger", NULL);

--- 134 unchanged lines hidden ---