When the device tree support is disabled, the fifo_pin is uninitialized,
this patch will set the fifo_pin value based on platform data
Signed-off-by: NYong Li <sdliyong@gmail.com>
Acked-by: NVarka Bhadram <varkabhadram@gmail.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>