Remove dwarf2_per_objfile::adjust

All the calls to dwarf2_per_objfile::adjust have been removed, so we
can remove this function entirely.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31261



diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 68e093c..049ee4d 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -1210,17 +1210,6 @@ dwarf2_invalid_attrib_class_complaint (const char *arg1, const char *arg2)
 
 /* See read.h.  */
 
-unrelocated_addr
-dwarf2_per_objfile::adjust (unrelocated_addr addr)
-{
-  CORE_ADDR baseaddr = objfile->text_section_offset ();
-  CORE_ADDR tem = (CORE_ADDR) addr + baseaddr;
-  tem = gdbarch_adjust_dwarf2_addr (objfile->arch (), tem);
-  return (unrelocated_addr) (tem - baseaddr);
-}
-
-/* See read.h.  */
-
 CORE_ADDR
 dwarf2_per_objfile::relocate (unrelocated_addr addr)
 {
diff --git a/gdb/dwarf2/read.h b/gdb/dwarf2/read.h
index 73def88..7ab6152 100644
--- a/gdb/dwarf2/read.h
+++ b/gdb/dwarf2/read.h
@@ -692,10 +692,6 @@ struct dwarf2_per_objfile
      any that are too old.  */
   void age_comp_units ();
 
-  /* Apply any needed adjustments to ADDR, returning an adjusted but
-     still unrelocated address.  */
-  unrelocated_addr adjust (unrelocated_addr addr);
-
   /* Apply any needed adjustments to ADDR and then relocate the
      address according to the objfile's section offsets, returning a
      relocated address.  */