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>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 92ab39d5bc25..fbc6d39ace68 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -389,9 +389,8 @@ int ide_hwif_request_regions(ide_hwif_t *hwif)
         unsigned long addr;
         unsigned int i;
 
-        if (hwif->mmio == 2)
+        if (hwif->mmio)
                 return 0;
-        BUG_ON(hwif->mmio == 1);
         addr = hwif->io_ports[IDE_CONTROL_OFFSET];
         if (addr && !hwif_request_region(hwif, addr, 1))
                 goto control_region_busy;
@@ -438,7 +437,7 @@ void ide_hwif_release_regions(ide_hwif_t *hwif)
 {
         u32 i = 0;
 
-        if (hwif->mmio == 2)
+        if (hwif->mmio)
                 return;
         if (hwif->io_ports[IDE_CONTROL_OFFSET])
                 release_region(hwif->io_ports[IDE_CONTROL_OFFSET], 1);