ide: make ide_hwif_t.ide_dma_host_on void (v2)
* since ide_hwif_t.ide_dma_host_on is called either when drive->using_dma == 1
or when return value is discarded make it void, also drop "ide_" prefix
* make __ide_dma_host_on() void and drop "__" prefix
v2:
* while at it rename atiixp_ide_dma_host_on() to atiixp_dma_host_on()
and sgiioc4_ide_dma_host_on() to sgiioc4_dma_host_on().
[ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index ed32be1..2d48af3 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -101,7 +101,7 @@
}
}
-static int atiixp_ide_dma_host_on(ide_drive_t *drive)
+static void atiixp_dma_host_on(ide_drive_t *drive)
{
struct pci_dev *dev = drive->hwif->pci_dev;
unsigned long flags;
@@ -118,7 +118,7 @@
spin_unlock_irqrestore(&atiixp_lock, flags);
- return __ide_dma_host_on(drive);
+ ide_dma_host_on(drive);
}
static void atiixp_dma_host_off(ide_drive_t *drive)
@@ -305,7 +305,7 @@
else
hwif->udma_four = 0;
- hwif->ide_dma_host_on = &atiixp_ide_dma_host_on;
+ hwif->dma_host_on = &atiixp_dma_host_on;
hwif->dma_host_off = &atiixp_dma_host_off;
hwif->ide_dma_check = &atiixp_dma_check;
if (!noautodma)
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index d9aa200..fd09b29 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -279,7 +279,7 @@
{
drive->using_dma = 1;
- return HWIF(drive)->ide_dma_host_on(drive);
+ return 0;
}
static void sgiioc4_dma_off_quietly(ide_drive_t *drive)
@@ -307,13 +307,8 @@
return sgiioc4_checkirq(HWIF(drive));
}
-static int
-sgiioc4_ide_dma_host_on(ide_drive_t * drive)
+static void sgiioc4_dma_host_on(ide_drive_t * drive)
{
- if (drive->using_dma)
- return 0;
-
- return 1;
}
static void sgiioc4_dma_host_off(ide_drive_t * drive)
@@ -610,7 +605,7 @@
hwif->ide_dma_on = &sgiioc4_ide_dma_on;
hwif->dma_off_quietly = &sgiioc4_dma_off_quietly;
hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq;
- hwif->ide_dma_host_on = &sgiioc4_ide_dma_host_on;
+ hwif->dma_host_on = &sgiioc4_dma_host_on;
hwif->dma_host_off = &sgiioc4_dma_host_off;
hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq;
hwif->ide_dma_timeout = &__ide_dma_timeout;