int bbc_envctrl_init()

in char/bbc_envctrl.c [566:592]

• 24 lines of code
• 7 McCabe index (conditional complexity)

int bbc_envctrl_init(struct bbc_i2c_bus *bp)
{
	struct platform_device *op;
	int temp_index = 0;
	int fan_index = 0;
	int devidx = 0;

	while ((op = bbc_i2c_getdev(bp, devidx++)) != NULL) {
		if (of_node_name_eq(op->dev.of_node, "temperature"))
			attach_one_temp(bp, op, temp_index++);
		if (of_node_name_eq(op->dev.of_node, "fan-control"))
			attach_one_fan(bp, op, fan_index++);
	}
	if (temp_index != 0 && fan_index != 0) {
		kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
		if (IS_ERR(kenvctrld_task)) {
			int err = PTR_ERR(kenvctrld_task);

			kenvctrld_task = NULL;
			destroy_all_temps(bp);
			destroy_all_fans(bp);
			return err;
		}
	}

	return 0;
}