On Sun, Feb 6, 2022 at 9:59 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > rust/helpers.c:481:28: warning: no previous prototype for function 'rust_helper_of_match_device' err: false The warnings are now fixed on our `rust` branch and we will be moving it to `linux-next` soon. > cannot find function `_dev_printk` in module `bindings` > --> rust/kernel/device.rs:146:23 > | > 146 | bindings::_dev_printk( > | ^^^^^^^^^^^ not found in `bindings` I will take a look at this one. Thanks a lot for running some of the configs with Rust enabled! Cheers, Miguel