diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index bbc3084c157..1c277c10aed 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -115,7 +115,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
         let map = &self.cx.tcx.hir();
         if map.is_argument(map.hir_to_node_id(consume_pat.hir_id)) {
             // Skip closure arguments
-            if let Some(Node::Expr(..)) = map.find_by_hir_id(map.get_parent_node_by_hir_id(consume_pat.hir_id)) {
+            if let Some(Node::Expr(..)) = map.find_by_hir_id(map.get_parent_node(consume_pat.hir_id)) {
                 return;
             }
             if is_non_trait_box(cmt.ty) && !self.is_large_box(cmt.ty) {
@@ -124,7 +124,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
             return;
         }
         if let Categorization::Rvalue(..) = cmt.cat {
-            if let Some(Node::Stmt(st)) = map.find_by_hir_id(map.get_parent_node_by_hir_id(cmt.hir_id)) {
+            if let Some(Node::Stmt(st)) = map.find_by_hir_id(map.get_parent_node(cmt.hir_id)) {
                 if let StmtKind::Local(ref loc) = st.node {
                     if let Some(ref ex) = loc.init {
                         if let ExprKind::Box(..) = ex.node {
diff --git a/clippy_lints/src/eval_order_dependence.rs b/clippy_lints/src/eval_order_dependence.rs
index 00143896951..4a69db65d9d 100644
--- a/clippy_lints/src/eval_order_dependence.rs
+++ b/clippy_lints/src/eval_order_dependence.rs
@@ -176,7 +176,7 @@ fn check_for_unsequenced_reads(vis: &mut ReadVisitor<'_, '_>) {
     let map = &vis.cx.tcx.hir();
     let mut cur_id = vis.write_expr.hir_id;
     loop {
-        let parent_id = map.get_parent_node_by_hir_id(cur_id);
+        let parent_id = map.get_parent_node(cur_id);
         if parent_id == cur_id {
             break;
         }
diff --git a/clippy_lints/src/functions.rs b/clippy_lints/src/functions.rs
index aeb9b0c42d7..baaee28958c 100644
--- a/clippy_lints/src/functions.rs
+++ b/clippy_lints/src/functions.rs
@@ -110,7 +110,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
         let is_impl = if let Some(hir::Node::Item(item)) = cx
             .tcx
             .hir()
-            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+            .find_by_hir_id(cx.tcx.hir().get_parent_node(hir_id))
         {
             matches!(item.node, hir::ItemKind::Impl(_, _, _, _, Some(_), _, _))
         } else {
diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index cfe031d6cf7..7cb87b0bc9a 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -2218,7 +2218,7 @@ fn is_conditional(expr: &Expr) -> bool {
 fn is_nested(cx: &LateContext<'_, '_>, match_expr: &Expr, iter_expr: &Expr) -> bool {
     if_chain! {
         if let Some(loop_block) = get_enclosing_block(cx, match_expr.hir_id);
-        let parent_node = cx.tcx.hir().get_parent_node_by_hir_id(loop_block.hir_id);
+        let parent_node = cx.tcx.hir().get_parent_node(loop_block.hir_id);
         if let Some(Node::Expr(loop_expr)) = cx.tcx.hir().find_by_hir_id(parent_node);
         then {
             return is_loop_nested(cx, loop_expr, iter_expr)
@@ -2235,7 +2235,7 @@ fn is_loop_nested(cx: &LateContext<'_, '_>, loop_expr: &Expr, iter_expr: &Expr)
         return true;
     };
     loop {
-        let parent = cx.tcx.hir().get_parent_node_by_hir_id(id);
+        let parent = cx.tcx.hir().get_parent_node(id);
         if parent == id {
             return false;
         }
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index 07eb70a33ac..84492676d7d 100644
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -1423,7 +1423,7 @@ fn lint_clone_on_copy(cx: &LateContext<'_, '_>, expr: &hir::Expr, arg: &hir::Exp
             if cx.tables.expr_ty(arg) == ty {
                 snip = Some(("try removing the `clone` call", format!("{}", snippet)));
             } else {
-                let parent = cx.tcx.hir().get_parent_node_by_hir_id(expr.hir_id);
+                let parent = cx.tcx.hir().get_parent_node(expr.hir_id);
                 match cx.tcx.hir().get(parent) {
                     hir::Node::Expr(parent) => match parent.node {
                         // &*x is a nop, &x.clone() is not
diff --git a/clippy_lints/src/needless_bool.rs b/clippy_lints/src/needless_bool.rs
index d43eaf09be0..9857e17563c 100644
--- a/clippy_lints/src/needless_bool.rs
+++ b/clippy_lints/src/needless_bool.rs
@@ -115,7 +115,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessBool {
 }
 
 fn parent_node_is_if_expr<'a, 'b>(expr: &Expr, cx: &LateContext<'a, 'b>) -> bool {
-    let parent_id = cx.tcx.hir().get_parent_node_by_hir_id(expr.hir_id);
+    let parent_id = cx.tcx.hir().get_parent_node(expr.hir_id);
     let parent_node = cx.tcx.hir().get(parent_id);
 
     if let rustc::hir::Node::Expr(e) = parent_node {
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index 710c8975a1e..1413f16df1e 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -91,7 +91,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
         if let Some(Node::Item(item)) = cx
             .tcx
             .hir()
-            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+            .find_by_hir_id(cx.tcx.hir().get_parent_node(hir_id))
         {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))
@@ -357,7 +357,7 @@ impl<'a, 'tcx> MovedVariablesCtxt<'a, 'tcx> {
         if let mc::Categorization::Local(vid) = cmt.cat {
             let mut id = matched_pat.hir_id;
             loop {
-                let parent = self.cx.tcx.hir().get_parent_node_by_hir_id(id);
+                let parent = self.cx.tcx.hir().get_parent_node(id);
                 if id == parent {
                     // no parent
                     return;
diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs
index 832452a0e4d..ba7fef25809 100644
--- a/clippy_lints/src/non_copy_const.rs
+++ b/clippy_lints/src/non_copy_const.rs
@@ -169,7 +169,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonCopyConst {
 
     fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx ImplItem) {
         if let ImplItemKind::Const(hir_ty, ..) = &impl_item.node {
-            let item_hir_id = cx.tcx.hir().get_parent_node_by_hir_id(impl_item.hir_id);
+            let item_hir_id = cx.tcx.hir().get_parent_node(impl_item.hir_id);
             let item = cx.tcx.hir().expect_item(item_hir_id);
             // Ensure the impl is an inherent impl.
             if let ItemKind::Impl(_, _, _, _, None, _, _) = item.node {
@@ -204,7 +204,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonCopyConst {
             let mut dereferenced_expr = expr;
             let mut needs_check_adjustment = true;
             loop {
-                let parent_id = cx.tcx.hir().get_parent_node_by_hir_id(cur_expr.hir_id);
+                let parent_id = cx.tcx.hir().get_parent_node(cur_expr.hir_id);
                 if parent_id == cur_expr.hir_id {
                     break;
                 }
diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs
index 87080589465..0a70c77ae0a 100644
--- a/clippy_lints/src/suspicious_trait_impl.rs
+++ b/clippy_lints/src/suspicious_trait_impl.rs
@@ -65,7 +65,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for SuspiciousImpl {
             }
             // Check if the binary expression is part of another bi/unary expression
             // as a child node
-            let mut parent_expr = cx.tcx.hir().get_parent_node_by_hir_id(expr.hir_id);
+            let mut parent_expr = cx.tcx.hir().get_parent_node(expr.hir_id);
             while parent_expr != hir::CRATE_HIR_ID {
                 if let hir::Node::Expr(e) = cx.tcx.hir().get(parent_expr) {
                     match e.node {
@@ -75,7 +75,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for SuspiciousImpl {
                         _ => {},
                     }
                 }
-                parent_expr = cx.tcx.hir().get_parent_node_by_hir_id(parent_expr);
+                parent_expr = cx.tcx.hir().get_parent_node(parent_expr);
             }
             // as a parent node
             let mut visitor = BinaryExprVisitor { in_binary_expr: false };
diff --git a/clippy_lints/src/trivially_copy_pass_by_ref.rs b/clippy_lints/src/trivially_copy_pass_by_ref.rs
index e4c4000c126..f9fbb8a871d 100644
--- a/clippy_lints/src/trivially_copy_pass_by_ref.rs
+++ b/clippy_lints/src/trivially_copy_pass_by_ref.rs
@@ -182,7 +182,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TriviallyCopyPassByRef {
         if let Some(Node::Item(item)) = cx
             .tcx
             .hir()
-            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+            .find_by_hir_id(cx.tcx.hir().get_parent_node(hir_id))
         {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))
diff --git a/clippy_lints/src/types.rs b/clippy_lints/src/types.rs
index f484dc79875..b79d088b7aa 100644
--- a/clippy_lints/src/types.rs
+++ b/clippy_lints/src/types.rs
@@ -585,7 +585,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnitArg {
         }
         if_chain! {
             let map = &cx.tcx.hir();
-            let opt_parent_node = map.find_by_hir_id(map.get_parent_node_by_hir_id(expr.hir_id));
+            let opt_parent_node = map.find_by_hir_id(map.get_parent_node(expr.hir_id));
             if let Some(hir::Node::Expr(parent_expr)) = opt_parent_node;
             if is_questionmark_desugar_marked_call(parent_expr);
             then {
diff --git a/clippy_lints/src/utils/mod.rs b/clippy_lints/src/utils/mod.rs
index a12225e7e48..e5569647ff0 100644
--- a/clippy_lints/src/utils/mod.rs
+++ b/clippy_lints/src/utils/mod.rs
@@ -592,7 +592,7 @@ fn trim_multiline_inner(s: Cow<'_, str>, ignore_first: bool, ch: char) -> Cow<'_
 pub fn get_parent_expr<'c>(cx: &'c LateContext<'_, '_>, e: &Expr) -> Option<&'c Expr> {
     let map = &cx.tcx.hir();
     let hir_id = e.hir_id;
-    let parent_id = map.get_parent_node_by_hir_id(hir_id);
+    let parent_id = map.get_parent_node(hir_id);
     if hir_id == parent_id {
         return None;
     }