The `__init` method is not designed to be a public API (existence of "__"
is a hint for this); replace users with `pin_init::raw_[try_]init` which
does the same thing.
There are a few users of `__init` which are replaced as well.
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patch.msgid.link/20260729-merge-init-v2-4-26adf47109e7@garyguo.net
Signed-off-by: Gary Guo <gary@garyguo.net>
ea7da31160