diff --git a/c/src/ChangeLog b/c/src/ChangeLog
index 5acc9ae7eb..c2a60028fc 100644
--- a/c/src/ChangeLog
+++ b/c/src/ChangeLog
@@ -1,3 +1,7 @@
+2007-02-06	Ralf Corsépius <ralf.corsepius@rtems.org>
+
+	* libchip/ide/ata.c: Remove superfluous type casts.
+
 2007-02-06	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* libchip/ide/ata.c, libchip/network/elnk.c, optman/rtems/no-msg.c:
diff --git a/c/src/libchip/ide/ata.c b/c/src/libchip/ide/ata.c
index ab9d7914be..708518bca3 100644
--- a/c/src/libchip/ide/ata.c
+++ b/c/src/libchip/ide/ata.c
@@ -704,11 +704,11 @@ static rtems_irq_connect_data ata_irq_data =
   {
 
     0, /* filled out before use... */
-    (rtems_irq_hdl) ata_interrupt_handler,/* filled out before use... */
-    (rtems_irq_hdl_param) NULL,
-    (rtems_irq_enable) ata_interrupt_on,
-    (rtems_irq_disable) ata_interrupt_off,
-    (rtems_irq_is_enabled) ata_interrupt_isOn
+    ata_interrupt_handler,/* filled out before use... */
+    NULL,
+    ata_interrupt_on,
+    ata_interrupt_off,
+    ata_interrupt_isOn
   };
 #endif