[ARM] Fix Zaurii keyboard/touchscreen drivers

The Zaurii drivers were partially fixed up for the IRQ register
changes, but unfortunately missed some bits, resulting in build
errors.  Fix these.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 8b18c00..28b2748 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -257,7 +257,7 @@
 {
 	struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
 
-	spitzkbd_scankeyboard(spitzkbd_data, NULL);
+	spitzkbd_scankeyboard(spitzkbd_data);
 }
 
 /*