diff options
Diffstat (limited to 'rust/kernel/device.rs')
| -rw-r--r-- | rust/kernel/device.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/rust/kernel/device.rs b/rust/kernel/device.rs index 343996027c89..106aa57a6385 100644 --- a/rust/kernel/device.rs +++ b/rust/kernel/device.rs @@ -215,7 +215,7 @@ impl Device<CoreInternal> { /// - Must only be called once after a preceding call to [`Device::set_drvdata`]. /// - The type `T` must match the type of the `ForeignOwnable` previously stored by /// [`Device::set_drvdata`]. - pub unsafe fn drvdata_obtain<T: ForeignOwnable>(&self) -> T { + pub unsafe fn drvdata_obtain<T: 'static>(&self) -> Pin<KBox<T>> { // SAFETY: By the type invariants, `self.as_raw()` is a valid pointer to a `struct device`. let ptr = unsafe { bindings::dev_get_drvdata(self.as_raw()) }; @@ -224,7 +224,7 @@ impl Device<CoreInternal> { // `into_foreign()`. // - `dev_get_drvdata()` guarantees to return the same pointer given to `dev_set_drvdata()` // in `into_foreign()`. - unsafe { T::from_foreign(ptr.cast()) } + unsafe { Pin::<KBox<T>>::from_foreign(ptr.cast()) } } /// Borrow the driver's private data bound to this [`Device`]. |