374/416: services: mpd: Fix unintentional API breakage for mixer-type field.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit 420adff18efd767f4848c79529c9929563bae21d
Author: Bruno Victal <mirai@makinata.eu>
AuthorDate: Sun Mar 26 19:41:31 2023 +0100

    services: mpd: Fix unintentional API breakage for mixer-type field.
    
    * gnu/services/audio.scm (mpd-output)[mixer-type]: Use sanitizer to
    accept both strings and symbols as values.
    
    Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
---
 gnu/services/audio.scm | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm
index 690409b7a1..9ad63328c6 100644
--- a/gnu/services/audio.scm
+++ b/gnu/services/audio.scm
@@ -140,14 +140,6 @@
 (define list-of-symbol?
   (list-of symbol?))
 
-;; Helpers for deprecated field types, to be removed later.
-(define %lazy-group (make-symbol "%lazy-group"))
-
-(define (%set-user-group user group)
-  (user-account
-   (inherit user)
-   (group (user-group-name group))))
-
 
 ;;;
 ;;; MPD