Remove deprecated Link::get_fd() method

This change removes the Link::get_fd() method, which has been deprecated
for several releases by now.

Signed-off-by: Daniel Müller <[email protected]>

Author: d-e-s-o

libbpf-cargo/src/gen/btf.rs

@@ -84,7 +84,7 @@ impl<'s> GenBtf<'s> {
                 let mut anon_table = self.anon_types.borrow_mut();
                 let len = anon_table.len() + 1; // use 1 index anon ids for backwards compat
                 let anon_id = anon_table.entry(t.type_id()).or_insert(len);
-                format!("{}{}", ANON_PREFIX, anon_id).into()
+                format!("{ANON_PREFIX}{anon_id}").into()
             }
             Some(n) => n.to_string_lossy(),
         }

libbpf-rs/src/btf/mod.rs

@@ -198,7 +198,7 @@ impl<'btf> Btf<'btf> {
         })
     }
 
-    /// From raw bytes comming from an object file.
+    /// From raw bytes coming from an object file.
     pub fn from_raw(name: &'btf str, object_file: &'btf [u8]) -> Result<Option<Self>> {
         let cname = CString::new(name)
             .map_err(|_| Error::InvalidInput(format!("invalid path {name:?}, has null bytes")))

libbpf-rs/src/link.rs

@@ -81,12 +81,6 @@ impl Link {
         util::parse_ret(ret)
     }
 
-    /// Returns the file descriptor of the link.
-    #[deprecated(since = "0.17.0", note = "please use `fd` instead")]
-    pub fn get_fd(&self) -> i32 {
-        unsafe { libbpf_sys::bpf_link__fd(self.ptr.as_ptr()) }
-    }
-
     /// Returns the file descriptor of the link.
     pub fn fd(&self) -> i32 {
         unsafe { libbpf_sys::bpf_link__fd(self.ptr.as_ptr()) }