lispy.el (lispy-goto-symbol): Simplify

* lispy.el (lispy-goto-symbol): Just use `geiser-edit-symbol'.

* le-scheme.el (lispy--scheme-goto-symbol): Remove.

le-scheme.el

@@ -34,18 +34,6 @@
 (declare-function geiser-eval--send/wait "geiser-eval")
 (declare-function geiser-eval--retort-error "geiser-eval")
 (declare-function geiser-mode "geiser-mode")
-(declare-function geiser-edit--try-edit "geiser-edit")
-
-(defun lispy--scheme-goto-symbol (symbol)
-  "Opens a new window visiting the definition of SYMBOL."
-  (let* ((symbol (make-symbol symbol))
-         (cmd `(:eval (:ge symbol-location ',symbol)))
-         (marker (point-marker)))
-    (condition-case err
-        (progn (geiser-edit--try-edit symbol (geiser-eval--send/wait cmd))
-               (when marker (ring-insert find-tag-marker-ring marker)))
-      (error
-       (error (error-message-string err))))))
 
 (defun lispy--eval-scheme (str)
   "Eval STR as Scheme code."

lispy.el

@@ -2660,6 +2660,7 @@ Sexp is obtained by exiting list ARG times."
 (declare-function lispy--clojure-resolve "le-clojure")
 (declare-function lispy--clojure-jump "le-clojure")
 (declare-function lispy--scheme-goto-symbol "le-scheme")
+(declare-function geiser-edit-symbol "geiser-edit")
 (defun lispy-goto-symbol (symbol)
   "Go to definition of SYMBOL.
 SYMBOL is a string."
@@ -2710,7 +2711,7 @@ SYMBOL is a string."
            (slime-edit-definition symbol))
           ((eq major-mode 'scheme-mode)
            (require 'geiser)
-           (lispy--scheme-goto-symbol symbol))))
+           (geiser-edit-symbol (make-symbol symbol)))))
   ;; in case it's hidden in an outline
   (lispy--ensure-visible))