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/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 3c4f71a..b431b99 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -708,7 +708,8 @@
 
 	/* hold should be on in all cases */
 	hwif->hold                      = 1;
-	hwif->mmio                      = 2;
+
+	hwif->mmio  = 1;
 
 	/* If the user has selected DDMA assisted copies,
 	   then set up a few local I/O function entry points 
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index 09c9e79..81fa068 100644
--- a/drivers/ide/mips/swarm.c
+++ b/drivers/ide/mips/swarm.c
@@ -115,7 +115,7 @@
 	/* Setup MMIO ops.  */
 	default_hwif_mmiops(hwif);
 	/* Prevent resource map manipulation.  */
-	hwif->mmio = 2;
+	hwif->mmio = 1;
 	hwif->noprobe = 0;
 
 	for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++)