QE: split function mpc85xx_qe_init() into two functions.

New QE doesn't have par_io, it doesn't need to init par_io
for new QE.
Split function mpc85xx_qe_init() into mpc85xx_qe_init()
and mpc85xx_qe_par_io_init().
Call mpc85xx_qe_init() for both new and old while
mpc85xx_qe_par_io_init() after mpc85xx_qe_init() for old.

Signed-off-by: Zhao Qiang <B45475@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

arch/powerpc/platforms/85xx/common.c

@@ -107,6 +107,12 @@ void __init mpc85xx_qe_init(void)
 	qe_reset();
 	of_node_put(np);
 
+}
+
+void __init mpc85xx_qe_par_io_init(void)
+{
+	struct device_node *np;
+
 	np = of_find_node_by_name(NULL, "par_io");
 	if (np) {
 		struct device_node *ucc;