1 files changed, 6 insertions, 2 deletions
diff --git a/backends/msmouse.c b/backends/msmouse.c
index 0119110a40..0126fa0b13 100644
--- a/backends/msmouse.c
+++ b/backends/msmouse.c
@@ -63,7 +63,10 @@ static void msmouse_chr_close (struct CharDriverState *chr)
     g_free (chr);
 }
 
-CharDriverState *qemu_chr_open_msmouse(void)
+static CharDriverState *qemu_chr_open_msmouse(const char *id,
+                                              ChardevBackend *backend,
+                                              ChardevReturn *ret,
+                                              Error **errp)
 {
     CharDriverState *chr;
 
@@ -79,7 +82,8 @@ CharDriverState *qemu_chr_open_msmouse(void)
 
 static void register_types(void)
 {
-    register_char_driver("msmouse", CHARDEV_BACKEND_KIND_MSMOUSE, NULL);
+    register_char_driver("msmouse", CHARDEV_BACKEND_KIND_MSMOUSE, NULL,
+                         qemu_chr_open_msmouse);
 }
 
 type_init(register_types);