Clean up use of progn.

- Lambda, defun, let, etc. all have an implicit progn.
- A progn with a single form is identical to that single form.

5 files changed, 21 insertions, 27 deletions

diff --git a/lisp/mastodon-auth.el b/lisp/mastodon-auth.el
index 1586e84..1ceb652 100644
--- a/lisp/mastodon-auth.el
+++ b/lisp/mastodon-auth.el
@@ -67,10 +67,9 @@
 
 Generate token and set `mastodon-auth--token' if nil."
   (or mastodon-auth--token
-      (progn
-        (let* ((json (mastodon-auth--get-token))
-               (token (plist-get json :access_token)))
-          (setq mastodon-auth--token token)))))
+      (let* ((json (mastodon-auth--get-token))
+             (token (plist-get json :access_token)))
+        (setq mastodon-auth--token token))))
 
 (provide 'mastodon-auth)
 ;;; mastodon-auth.el ends here
diff --git a/lisp/mastodon-http.el b/lisp/mastodon-http.el
index 2b3f7dc..eb70a88 100644
--- a/lisp/mastodon-http.el
+++ b/lisp/mastodon-http.el
@@ -48,16 +48,14 @@
 (defun mastodon-http--response-body (pattern)
   "Return substring matching PATTERN from `mastodon-http--response'."
   (let ((resp (mastodon-http--response)))
-    (progn
-      (string-match pattern resp)
-      (match-string 0 resp))))
+    (string-match pattern resp)
+    (match-string 0 resp)))
 
 (defun mastodon-http--status ()
   "Return HTTP Response Status Code from `mastodon-http--response'."
   (let* ((status-line (mastodon-http--response-body "^HTTP/1.*$")))
-    (progn
-      (string-match "[0-9][0-9][0-9]" status-line)
-      (match-string 0 status-line))))
+    (string-match "[0-9][0-9][0-9]" status-line)
+    (match-string 0 status-line)))
 
 (defun mastodon-http--triage (response success)
   "Determine if RESPONSE was successful. Call SUCCESS if successful.
diff --git a/lisp/mastodon-inspect.el b/lisp/mastodon-inspect.el
index 989269e..9ae5049 100644
--- a/lisp/mastodon-inspect.el
+++ b/lisp/mastodon-inspect.el
@@ -39,12 +39,12 @@
 (defun mastodon-inspect--dump-json-in-buffer (name json)
   "Buffer NAME is opened and JSON in printed into it."
   (switch-to-buffer-other-window name)
-  (progn (setf print-level nil
-            print-length nil)
-         (insert (pp json t))
-         (goto-char 1)
-         (emacs-lisp-mode)
-         (message "success")))
+  (setf print-level nil
+        print-length nil)
+  (insert (pp json t))
+  (goto-char 1)
+  (emacs-lisp-mode)
+  (message "success"))
 
 (defun mastodon-inspect--toot ()
   "Find next toot and dump its meta data into new buffer."
diff --git a/lisp/mastodon-tl.el b/lisp/mastodon-tl.el
index 9dade6c..e025a6e 100644
--- a/lisp/mastodon-tl.el
+++ b/lisp/mastodon-tl.el
@@ -248,9 +248,8 @@ Move forward (down) the timeline unless BACKWARD is non-nil."
 
 (defun mastodon-tl--oldest-id ()
   "Return toot-id from the bottom of the buffer."
-  (progn
-    (goto-char (point-max))
-    (mastodon-tl--property 'toot-id t)))
+  (goto-char (point-max))
+  (mastodon-tl--property 'toot-id t))
 
 (defun mastodon-tl--thread ()
   "Open thread buffer for toot under `point'."
diff --git a/lisp/mastodon-toot.el b/lisp/mastodon-toot.el
index 371d8ed..230277c 100644
--- a/lisp/mastodon-toot.el
+++ b/lisp/mastodon-toot.el
@@ -121,11 +121,10 @@ Set `mastodon-toot--content-warning' to nil."
                  ("sensitive" . ,(when mastodon-toot--content-warning
                                    (symbol-name t)))
                  ("spoiler_text" . ,spoiler))))
-    (progn
-      (mastodon-toot--kill)
-      (let ((response (mastodon-http--post endpoint args nil)))
-        (mastodon-http--triage response
-                               (lambda () (message "Toot toot!")))))))
+    (mastodon-toot--kill)
+    (let ((response (mastodon-http--post endpoint args nil)))
+      (mastodon-http--triage response
+                             (lambda () (message "Toot toot!"))))))
 
 (defun mastodon-toot--reply ()
   "Reply to toot at `point'."
@@ -151,9 +150,8 @@ Set `mastodon-toot--content-warning' to nil."
          (bindings (remove nil (mapcar (lambda (i) (if (listp i) i))
                                        (cadr binds)))))
     (mapcar (lambda (b)
-	      (progn
-		      (setf (car b) (vector prefix (car b)))
-		      b))
+              (setf (car b) (vector prefix (car b)))
+              b)
 	    bindings)))
 
 (defun mastodon-toot--format-kbind-command (cmd)