serial: Properly spell out the structure member names of serial_driver

Properly spell out the whole structure member names when an initialized
varible is instantiated from the struct serial_driver. In case the
structure definition for struct serial_driver undergoes reordering,
there will be no impact on variables defined based on this structure.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: C Nauman <cnauman@diagraph.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Michal Simek <monstr@monstr.eu>
diff --git a/drivers/serial/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c
index 2bdb68b..b3bb066 100644
--- a/drivers/serial/serial_xuartlite.c
+++ b/drivers/serial/serial_xuartlite.c
@@ -144,15 +144,16 @@
 				{ uartlite_serial_puts(s, port); }
 
 /* Serial device descriptor */
-#define INIT_ESERIAL_STRUCTURE(port, name) {\
-	name,\
-	userial##port##_init,\
-	NULL,\
-	userial##port##_setbrg,\
-	userial##port##_getc,\
-	userial##port##_tstc,\
-	userial##port##_putc,\
-	userial##port##_puts, }
+#define INIT_ESERIAL_STRUCTURE(port, __name) {	\
+	.name	= __name,			\
+	.start	= userial##port##_init,		\
+	.stop	= NULL,				\
+	.setbrg	= userial##port##_setbrg,	\
+	.getc	= userial##port##_getc,		\
+	.tstc	= userial##port##_tstc,		\
+	.putc	= userial##port##_putc,		\
+	.puts	= userial##port##_puts,		\
+}
 
 DECLARE_ESERIAL_FUNCTIONS(0);
 struct serial_device uartlite_serial0_device =