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 <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Fixes: 95026658c46ea2 ("i2c: do not use internal data from driver core") --- drivers/i2c/i2c-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index f4726cdbb06a1e..f267b238c6730c 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -2105,6 +2105,9 @@ static int __init i2c_init(void) 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) { @@ -2119,7 +2122,6 @@ static int __init i2c_init(void) if (IS_ENABLED(CONFIG_OF_DYNAMIC)) WARN_ON(of_reconfig_notifier_register(&i2c_of_notifier)); - is_registered = true; return 0; class_err: -- 2.7.0
