C++ (Cpp) regulator_get_current_limit示例

示例#1

文件： da8xx.c 项目： forgivemyheart/linux

static inline u8 get_vbus_power(struct device *dev)
{
	struct regulator *vbus_supply;
	int current_uA;

	vbus_supply = regulator_get_optional(dev, "vbus");
	if (IS_ERR(vbus_supply))
		return 255;
	current_uA = regulator_get_current_limit(vbus_supply);
	regulator_put(vbus_supply);
	if (current_uA <= 0 || current_uA > 510000)
		return 255;
	return current_uA / 1000 / 2;
}

示例#2

文件： power-test.c 项目： traveller42/linux-2.6.28.mx233-falconwing

static ssize_t pt_val_show(struct device *d, struct device_attribute *attr,
			      char *buf)
{
	REG_GET();
	return sprintf(buf, "%d\n", regulator_get_current_limit(reg));
}