Mark the i2c bus as registered right after the the bus_register call,
not at the end of init. Otherwise, we can't register our own dummy
driver.
Reported-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: 95026658c46ea2 ("i2c: do not use internal data from driver core")
retval = bus_register(&i2c_bus_type);
if (retval)
return retval;
+
+ is_registered = true;
+
#ifdef CONFIG_I2C_COMPAT
i2c_adapter_compat_class = class_compat_register("i2c-adapter");
if (!i2c_adapter_compat_class) {
if (IS_ENABLED(CONFIG_OF_DYNAMIC))
WARN_ON(of_reconfig_notifier_register(&i2c_of_notifier));
- is_registered = true;
return 0;
class_err:
class_compat_unregister(i2c_adapter_compat_class);
bus_err:
#endif
+ is_registered = false;
bus_unregister(&i2c_bus_type);
return retval;
}