Input: link serio ports to their parent devices in ambakmi,

       gscps2, pcips2 and sa1111ps2 drivers
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/serio/ambakmi.c

@@ -141,6 +141,7 @@ static int amba_kmi_probe(struct amba_device *dev, void *id)
 	strlcpy(io->name, dev->dev.bus_id, sizeof(io->name));
 	strlcpy(io->phys, dev->dev.bus_id, sizeof(io->phys));
 	io->port_data	= kmi;
+	io->dev.parent	= &dev->dev;
 
 	kmi->io 	= io;
 	kmi->base	= ioremap(dev->res.start, KMI_SIZE);

drivers/input/serio/gscps2.c

@@ -385,6 +385,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
 	serio->open		= gscps2_open;
 	serio->close		= gscps2_close;
 	serio->port_data	= ps2port;
+	serio->dev.parent	= &dev->dev;
 
 	list_add_tail(&ps2port->node, &ps2port_list);
 

drivers/input/serio/pcips2.c

@@ -159,6 +159,7 @@ static int __devinit pcips2_probe(struct pci_dev *dev, const struct pci_device_i
 	strlcpy(serio->name, pci_name(dev), sizeof(serio->name));
 	strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
 	serio->port_data	= ps2if;
+	serio->dev.parent	= &dev->dev;
 	ps2if->io		= serio;
 	ps2if->dev		= dev;
 	ps2if->base		= pci_resource_start(dev, 0);

drivers/input/serio/sa1111ps2.c

@@ -252,6 +252,7 @@ static int ps2_probe(struct sa1111_dev *dev)
 	strlcpy(serio->name, dev->dev.bus_id, sizeof(serio->name));
 	strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
 	serio->port_data	= ps2if;
+	serio->dev.parent	= &dev->dev;
 	ps2if->io		= serio;
 	ps2if->dev		= dev;
 	sa1111_set_drvdata(dev, ps2if);