gdb: remove unnecessary nullptr check in remove_user_added_objfile

Since commit 74daa597e74 ("gdb: add all_objfiles_removed observer"), the
objfile passed to the free_objfile observable can't be nullptr.

Change-Id: If215aa051ab43c068b11746938022c7efca09caa
Approved-By: Andrew Burgess <aburgess@redhat.com>

diff --git a/gdb/solib.c b/gdb/solib.c
index 991ff156d12fb8ced358f5e1c42c8d275cbfc01e..952897c37fc95d1abf71b09e938d958b680d700a 100644 (file)
--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -1695,7 +1695,7 @@ gdb_bfd_lookup_symbol (bfd *abfd,
 static void
 remove_user_added_objfile (struct objfile *objfile)
 {
-  if (objfile != 0 && objfile->flags & OBJF_USERLOADED)
+  if (objfile->flags & OBJF_USERLOADED)
     {
       for (solib &so : objfile->pspace->solibs ())
        if (so.objfile == objfile)