[at-spi2-core] Void functions shouldn't try to return values

[Mike Gorse <mgorse src gnome org>]

commit 942b1b3f28aa95bc8579967b878dc9516b10ea80
Author: Mike Gorse <mgorse suse com>
Date:   Tue May 19 21:58:17 2015 -0500

    Void functions shouldn't try to return values
    
    https://bugzilla.gnome.org/show_bug.cgi?id=749330

 registryd/deviceeventcontroller.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/registryd/deviceeventcontroller.c b/registryd/deviceeventcontroller.c
index 8279a1d..d3b8e89 100644
--- a/registryd/deviceeventcontroller.c
+++ b/registryd/deviceeventcontroller.c
@@ -204,7 +204,7 @@ spi_dec_plat_emit_modifier_event (SpiDEController *controller, guint prev_mask,
   SpiDEControllerClass *klass;
   klass = SPI_DEVICE_EVENT_CONTROLLER_GET_CLASS (controller);
   if (klass->plat.emit_modifier_event)
-    return klass->plat.emit_modifier_event (controller, prev_mask, current_mask);
+    klass->plat.emit_modifier_event (controller, prev_mask, current_mask);
 }
 
 static void
@@ -216,7 +216,7 @@ spi_dec_plat_generate_mouse_event (SpiDEController *controller,
   SpiDEControllerClass *klass;
   klass = SPI_DEVICE_EVENT_CONTROLLER_GET_CLASS (controller);
   if (klass->plat.generate_mouse_event)
-    return klass->plat.generate_mouse_event (controller, x, y, eventName);
+    klass->plat.generate_mouse_event (controller, x, y, eventName);
 }
 
 DBusMessage *