Remove spurious display-buffer call in eldoc--echo-area-substring

* lisp/emacs-lisp/eldoc.el (eldoc--echo-area-substring): Remove
spurious display-buffer call.

diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index 89fc93c61547208cc4db336894c650d43dc7fcd1..4c8d8222ea51204c310a53f52b2485b039c5075e 100644 (file)
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -486,7 +486,6 @@ This holds the results of the last documentation request."
 (defun eldoc--echo-area-substring (available)
   "Given AVAILABLE lines, get buffer substring to display in echo area.
 Helper for `eldoc-display-in-echo-area'."
-  (display-buffer (current-buffer))
   (let ((start (prog1 (progn
                         (goto-char (point-min))
                         (skip-chars-forward " \t\n")