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>
diff --git a/src/southbridge/sis/sis966/lpc.c b/src/southbridge/sis/sis966/lpc.c
index a4db1e5..824bb6a 100644
--- a/src/southbridge/sis/sis966/lpc.c
+++ b/src/southbridge/sis/sis966/lpc.c
@@ -89,16 +89,16 @@
 
 static void lpc_init(device_t dev)
 {
-	 uint8_t byte;
-	 uint8_t byte_old;
-	 int on;
-	 int nmi_option;
+	uint8_t byte;
+	uint8_t byte_old;
+	int on;
+	int nmi_option;
 
-        printk(BIOS_DEBUG, "LPC_INIT -------->\n");
-        pc_keyboard_init(0);
+	printk(BIOS_DEBUG, "LPC_INIT -------->\n");
+	pc_keyboard_init();
 
-        lpc_usb_legacy_init(dev);
-	 lpc_common_init(dev);
+	lpc_usb_legacy_init(dev);
+	lpc_common_init(dev);
 
 	/* power after power fail */