src/drivers/pc80: Remove empty struct keyboard

This is a empty struct that has propagated through the superio's & ec's
but really does nothing. Time to get rid of it before it adds yet more
cruft. However, since this touches many superio's at once we do this in
stages by first changing the function type to be a pure procedure.

Change-Id: Ibc732e676a9d4f0269114acabc92b15771d27ef2
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5617
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>

src/mainboard/emulation/qemu-i440fx/mainboard.c

@@ -43,7 +43,7 @@ static void qemu_nb_init(device_t dev)
 	/* This sneaked in here, because Qemu does not
 	 * emulate a SuperIO chip
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 
 	/* setup IRQ routing */
 	for (i = 0; i < 32; i++)

src/mainboard/emulation/qemu-q35/mainboard.c

@@ -50,7 +50,7 @@ static void qemu_nb_init(device_t dev)
 	/* This sneaked in here, because Qemu does not
 	 * emulate a SuperIO chip
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 
 	/* setup IRQ routing for pci slots */
 	for (i = 0; i < 25; i++)

src/mainboard/lenovo/t530/mainboard.c

@@ -161,7 +161,7 @@ static void mainboard_init(device_t dev)
 	/* This sneaked in here, because X201 SuperIO chip isn't really
 	   connected to anything and hence we don't init it.
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 
 	/* Enable expresscard hotplug events.  */
 	pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 2)),

src/mainboard/lenovo/x201/mainboard.c

@@ -134,7 +134,7 @@ static void mainboard_init(device_t dev)
 	/* This sneaked in here, because X201 SuperIO chip isn't really
 	   connected to anything and hence we don't init it.
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 
 	/* Enable expresscard hotplug events.  */
 	pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 3)),

src/mainboard/lenovo/x230/mainboard.c

@@ -161,7 +161,7 @@ static void mainboard_init(device_t dev)
 	/* This sneaked in here, because X201 SuperIO chip isn't really
 	   connected to anything and hence we don't init it.
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 
 	/* Enable expresscard hotplug events.  */
 	pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 2)),

src/mainboard/packardbell/ms2290/mainboard.c

@@ -169,7 +169,7 @@ static void mainboard_enable(device_t dev)
 
 	/* This sneaked in here, because EasyNote has no SuperIO chip.
 	 */
-	pc_keyboard_init(0);
+	pc_keyboard_init();
 	verb_setup();
 }
 

src/mainboard/roda/rk9/mainboard.c

@@ -133,7 +133,7 @@ static void mainboard_enable(device_t dev)
 
 	/* We have no driver for the embedded controller since the firmware
 	   does most of the job. Hence, initialize keyboards here. */
-	pc_keyboard_init(NULL);
+	pc_keyboard_init();
 }
 
 struct chip_operations mainboard_ops = {