rust: kernel: remove unneeded doclink targets

Remove explicit targets for doclinks in cases where rustdoc can
determine the correct target by itself. The goal is to reduce unneeded
verbosity in the source code.
Signed-off-by: Valentin Obst <kernel@valentinobst.de>
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240131-doc-fixes-v3-v3-11-0c8af94ed7de@valentinobst.deSigned-off-by: Miguel Ojeda <ojeda@kernel.org>

rust/kernel/workqueue.rs

@@ -426,13 +426,10 @@ pub unsafe fn raw_get(ptr: *const Self) -> *mut bindings::work_struct {
 /// The [`OFFSET`] constant must be the offset of a field in `Self` of type [`Work<T, ID>`]. The
 /// methods on this trait must have exactly the behavior that the definitions given below have.
 ///
-/// [`Work<T, ID>`]: Work
 /// [`impl_has_work!`]: crate::impl_has_work
 /// [`OFFSET`]: HasWork::OFFSET
 pub unsafe trait HasWork<T, const ID: u64 = 0> {
     /// The offset of the [`Work<T, ID>`] field.
-    ///
-    /// [`Work<T, ID>`]: Work
     const OFFSET: usize;
 
     /// Returns the offset of the [`Work<T, ID>`] field.
@@ -440,7 +437,6 @@ pub unsafe trait HasWork<T, const ID: u64 = 0> {
     /// This method exists because the [`OFFSET`] constant cannot be accessed if the type is not
     /// [`Sized`].
     ///
-    /// [`Work<T, ID>`]: Work
     /// [`OFFSET`]: HasWork::OFFSET
     #[inline]
     fn get_work_offset(&self) -> usize {
@@ -452,8 +448,6 @@ fn get_work_offset(&self) -> usize {
     /// # Safety
     ///
     /// The provided pointer must point at a valid struct of type `Self`.
-    ///
-    /// [`Work<T, ID>`]: Work
     #[inline]
     unsafe fn raw_get_work(ptr: *mut Self) -> *mut Work<T, ID> {
         // SAFETY: The caller promises that the pointer is valid.
@@ -465,8 +459,6 @@ unsafe fn raw_get_work(ptr: *mut Self) -> *mut Work<T, ID> {
     /// # Safety
     ///
     /// The pointer must point at a [`Work<T, ID>`] field in a struct of type `Self`.
-    ///
-    /// [`Work<T, ID>`]: Work
     #[inline]
     unsafe fn work_container_of(ptr: *mut Work<T, ID>) -> *mut Self
     where
@@ -495,8 +487,6 @@ unsafe fn work_container_of(ptr: *mut Work<T, ID>) -> *mut Self
 ///     impl HasWork<MyStruct, 17> for MyStruct { self.work_field }
 /// }
 /// ```
-///
-/// [`HasWork<T, ID>`]: HasWork
 #[macro_export]
 macro_rules! impl_has_work {
     ($(impl$(<$($implarg:ident),*>)?