ide: convert ide_hwif_t.mmio into flag (v2)

All users of ->mmio == 1 are gone so convert ->mmio into flag.

Noticed by Alan Cox.

v2:
* updated for scc_pata

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index 0391a31..1ed224a 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -215,7 +215,7 @@
 			
 			index = ide_register_hw(&hw, &hwif);
 			if (index != -1) {
-				hwif->mmio = 2;
+				hwif->mmio = 1;
 				printk("ide%d: ", index);
 				switch(type) {
 				case BOARD_BUDDHA: