probe 被谁调用了？

今天用gsensor的代码跟踪了下。。。真tmd复杂，只是跟了一下，细节还是不很清楚！如果我真的很清楚了，我就tmd太牛逼了！我都会把我佩服的五体投地！linux 真的很难！ 真的勇士是要知难而进的！哈哈，一下内容只供我自己参考！

 

init_mma7660(void) ret = i2c_add_driver(&i2c_mma7660_driver); return i2c_register_driver(THIS_MODULE, driver); res = driver_register(&driver->driver); ret = bus_add_driver(drv); error = driver_attach(drv); return bus_for_each_dev(drv->bus, NULL, drv, __driver_attach); error = fn(dev, data); == static int __driver_attach(struct device *dev, void *data) driver_probe_device(drv, dev); ret = really_probe(dev, drv); ret = drv->probe(dev);