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:
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index 64d4261..dcfadbb 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -167,7 +167,7 @@
 
 	index = ide_register_hw(&hw, &hwif);
 	if (index != -1) {
-	    hwif->mmio = 2;
+	    hwif->mmio = 1;
 	    switch (i) {
 		case 0:
 		    printk("ide%d: Gayle IDE interface (A%d style)\n", index,
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index b1730d7..4c0079a 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -141,7 +141,7 @@
 	}
 
         if (index != -1) {
-		hwif->mmio = 2;
+		hwif->mmio = 1;
 		if (macintosh_config->ide_type == MAC_IDE_QUADRA)
 			printk(KERN_INFO "ide%d: Macintosh Quadra IDE interface\n", index);
 		else if (macintosh_config->ide_type == MAC_IDE_PB)
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 434a94f..74f0812 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -145,7 +145,7 @@
 	index = ide_register_hw(&hw, &hwif);
 	// **FIXME**
 	if (index != -1)
-		hwif->mmio = 2;
+		hwif->mmio = 1;
     }
 }