[libgda] Worker: Fix warnings on invalid cast for functions

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 5dc9ab0cd325952fa87fdc79fdda0cdcdd58cc4b
Author: Daniel Espinosa Ortiz <esodan gmail com>
Date:   Tue Feb 26 17:35:44 2019 -0600

    Worker: Fix warnings on invalid cast for functions

 libgda/thread-wrapper/test-worker.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgda/thread-wrapper/test-worker.c b/libgda/thread-wrapper/test-worker.c
index 0dbfffbc3..4d7657a18 100644
--- a/libgda/thread-wrapper/test-worker.c
+++ b/libgda/thread-wrapper/test-worker.c
@@ -86,7 +86,7 @@ data3_free (Data3 *data)
 }
 
 static gpointer
-test3_worker_func (Data3 *data)
+test3_worker_func (Data3 *data, GError **error)
 {
        gint *retval;
        g_print ("%s() called from thread %p\n", __FUNCTION__, g_thread_self());
@@ -153,7 +153,7 @@ test3 (void)
  * Test 4: cancellation tests
  */
 static gpointer
-test4_worker_func (gpointer data)
+test4_worker_func (gpointer data, GError **error)
 {
        /* just spend some idle time */
        g_print ("%s() called from thread %p\n", __FUNCTION__, g_thread_self());
@@ -234,7 +234,7 @@ test4 (void)
  * Test 5: with main loop
  */
 static gpointer
-test5_worker_func (gpointer data)
+test5_worker_func (gpointer data, GError **error)
 {
        /* just spend some idle time */
        g_print ("%s() called from thread %p\n", __FUNCTION__, g_thread_self());