WhyCan Forum(哇酷开发者社区)

请教一下大家，为什么我的触摸驱动成功运行了初始化，却不运行probe，这是为什么？
附信息：
[    2.165299] hub 2-0:1.0: 1 port detected
[    2.172932] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[    2.181757] hy46xx_ts_init  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
[    2.189186] Successfully added driver hy46xx_ts
代码：
static struct i2c_driver hy46xx_ts_driver = {
    .driver = {
           .name = HY46XX_NAME,
           .owner = THIS_MODULE,
           .of_match_table = of_match_ptr(hy46xx_dt_match),
           .pm = &hy46xx_ts_pm_ops,
           },
    .probe     = hy46xx_ts_probe,
    .remove = hy46xx_ts_remove,
    .id_table = hy46xx_ts_id,
};
/************************************************************/
static int __init hy46xx_ts_init(void)
{
    int ret;
    printk("hy46xx_ts_init  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n");
    ret = i2c_add_driver(&hy46xx_ts_driver);
    if (ret) {
        printk(KERN_WARNING "Adding hy46xx driver failed "
               "(errno = %d)\n", ret);
    } else {
        pr_info("Successfully added driver %s\n",
            hy46xx_ts_driver.driver.name);
    }
    return ret;
}

我在probe入口处加了打印，它根本不运行，然后我又在i2c-core-base.c
static int i2c_device_probe(struct device *dev)
{
    struct i2c_client    *client = i2c_verify_client(dev);
    struct i2c_driver    *driver;
    int status;
    printk("i2c driver name i2c_device_probe  xxxxxxxxxxxxxxxxxxxxxxxxx\n");
   
    if (!client)
        return 0;
   
    driver = to_i2c_driver(dev->driver);
    printk("i2c driver name = %x   xxxxxxxxxxxxxxxxxxxxxxxxx\n",driver->driver.name);
    if (!client->irq && !driver->disable_i2c_core_irq_mapping) {
        int irq = -ENOENT;
这个函数里也加了打印，它也不运行。我就不知道这是 为什么了。
哪位大神有空，帮我瞄一下喔。。。谢谢。