From 6aac251ab9aa47528bea0bde87526ab66c22d37e Mon Sep 17 00:00:00 2001
From: amiconn <amiconn@a1c6a512-1295-4272-9138-f99709370657>
Date: Sat, 12 Sep 2009 08:00:52 +0000
Subject: [PATCH] Fix test_sampr for the changes in r22440

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22682 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/test_sampr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/plugins/test_sampr.c b/apps/plugins/test_sampr.c
index 45e1e7822..1f6ee351e 100644
--- a/apps/plugins/test_sampr.c
+++ b/apps/plugins/test_sampr.c
@@ -180,11 +180,13 @@ static void set_volume(int value)
     rb->sound_set(SOUND_VOLUME, value);
 }
 
-static void format_volume(char *buf, size_t len, int value, const char *unit)
+static const char *format_volume(char *buf, size_t len, int value,
+                                 const char *unit)
 {
+    (void)unit;
     rb->snprintf(buf, len, "%d %s", rb->sound_val2phys(SOUND_VOLUME, value),
                  rb->sound_unit(SOUND_VOLUME));
-    (void)unit;
+    return buf;
 }
 #endif /* HAVE_VOLUME_IN_LIST */
 
-- 
2.11.4.GIT