[PARISC] Convert parisc_device to use struct resource for hpa

Convert pa_dev->hpa from an unsigned long to a struct resource.

Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>

Fix up users of ->hpa to use ->hpa.start instead.

Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 4bad281..9790d716 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -331,7 +331,7 @@
 {
 	struct gscps2port *ps2port;
 	struct serio *serio;
-	unsigned long hpa = dev->hpa;
+	unsigned long hpa = dev->hpa.start;
 	int ret;
 
 	if (!dev->irq)