diff options
| author | Gary Guo <gary@garyguo.net> | 2026-06-29 13:39:43 +0100 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-07-30 22:50:15 +0200 |
| commit | 2c5d17cdc4e9783e3e95d4f71cf4d3e73d113d4e (patch) | |
| tree | 77dfc950e991772464401101268330c905757e03 /rust/kernel/serdev.rs | |
| parent | 0b76335e8f321a59c32a5f52759f635d2e5db5c8 (diff) | |
rust: driver: remove open-coded matching logic
With device ID info now including pointers instead of indices, the
open-coded ACPI/OF matching is no longer needed and can be replaced with
`device_get_match_data`.
With the removal of open-coded matching, the exposed functions and helpers
are also removed; this effectively reverts most of commit 2690d071584e
("rust: ACPI: fix missing match data for PRP0001").
Signed-off-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260629-id_info-v2-9-56fccbe9c5ef@garyguo.net
[ Consider the serdev code merged in the meantime. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/kernel/serdev.rs')
| -rw-r--r-- | rust/kernel/serdev.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rust/kernel/serdev.rs b/rust/kernel/serdev.rs index 383f62b1b713..c0cd24481ee3 100644 --- a/rust/kernel/serdev.rs +++ b/rust/kernel/serdev.rs @@ -162,7 +162,8 @@ impl<T: Driver> Adapter<T> { // // INVARIANT: `sdev` is valid for the duration of `probe_callback()`. let sdev = unsafe { &*sdev.cast::<Device<device::CoreInternal<'_>>>() }; - let info = <Self as driver::Adapter>::id_info(sdev.as_ref()); + // SAFETY: `sdev` matched data is of type `Self::IdInfo`. + let info = unsafe { <Self as driver::Adapter>::id_info(sdev.as_ref()) }; from_result(|| { sdev.as_ref().set_drvdata(try_pin_init!(PrivateData::<T> { |