ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2)

* since ide_hwif_t.ide_dma_{host_off,off_quietly} always return '0'
  make these functions void and while at it drop "ide_" prefix
* fix comment for __ide_dma_off_quietly()
* make __ide_dma_{host_off,off_quietly,off}() void and drop "__" prefix

v2:
* while at it rename atiixp_ide_dma_host_off() to atiixp_dma_host_off(),
  sgiioc4_ide_dma_{host_off,off_quietly}() to sgiioc4_dma_{host_off,off_quietly}()
  and sl82c105_ide_dma_off_quietly() to sl82c105_dma_off_quietly()
  [ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]

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

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index aeed0205ce64..de3739270bc0 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -307,15 +307,13 @@ static int icside_set_speed(ide_drive_t *drive, u8 xfer_mode)
         return on;
 }
 
-static int icside_dma_host_off(ide_drive_t *drive)
+static void icside_dma_host_off(ide_drive_t *drive)
 {
-        return 0;
 }
 
-static int icside_dma_off_quietly(ide_drive_t *drive)
+static void icside_dma_off_quietly(ide_drive_t *drive)
 {
         drive->using_dma = 0;
-        return icside_dma_host_off(drive);
 }
 
 static int icside_dma_host_on(ide_drive_t *drive)
@@ -494,8 +492,8 @@ static void icside_dma_init(ide_hwif_t *hwif)
         hwif->autodma           = autodma;
 
         hwif->ide_dma_check     = icside_dma_check;
-        hwif->ide_dma_host_off  = icside_dma_host_off;
-        hwif->ide_dma_off_quietly = icside_dma_off_quietly;
+        hwif->dma_host_off      = icside_dma_host_off;
+        hwif->dma_off_quietly   = icside_dma_off_quietly;
         hwif->ide_dma_host_on   = icside_dma_host_on;
         hwif->ide_dma_on        = icside_dma_on;
         hwif->dma_setup         = icside_dma_setup;