diff --git a/[refs] b/[refs]
index f44adf010f47..86db98c19fbf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e83d17ea564b45f383f01b2d9e38b3cded7ae680
+refs/heads/master: 76d28e441ee967f49ec36f34664d54118c438ecd
diff --git a/trunk/drivers/tty/serial/mpc52xx_uart.c b/trunk/drivers/tty/serial/mpc52xx_uart.c
index bedac0d4c9ce..b131f2d885d4 100644
--- a/trunk/drivers/tty/serial/mpc52xx_uart.c
+++ b/trunk/drivers/tty/serial/mpc52xx_uart.c
@@ -598,7 +598,7 @@ static struct psc_ops mpc512x_psc_ops = {
 };
 #endif
 
-static struct psc_ops *psc_ops;
+static const struct psc_ops *psc_ops;
 
 /* ======================================================================== */
 /* UART operations                                                          */