ide: ide_setup_dma() assumes 8 ports

According to http://marc.info/?l=linux-ide&m=114346138611631, the drivers must
always register 8 DMA ports with ide_setup_dma(), so its last argument is not
needed. While at it, kill some useless parens in that function...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 49aa82e412b6..9dd7cb4d07d4 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -745,7 +745,7 @@ static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
                 return;
         if (!hwif->channel)
                 outb(inb(dmabase + 2) & 0x60, dmabase + 2);
-        ide_setup_dma(hwif, dmabase, 8);
+        ide_setup_dma(hwif, dmabase);
 }
 
 static const struct ide_port_info ali15x3_chipset __devinitdata = {
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 12685939a813..d33a3f9c12b7 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1413,7 +1413,7 @@ static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase)
 
         local_irq_restore(flags);
 
-        ide_setup_dma(hwif, dmabase, 8);
+        ide_setup_dma(hwif, dmabase);
 }
 
 static void __devinit hpt374_init(struct pci_dev *dev, struct pci_dev *dev2)
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 3a1e081fe390..ea66383c5579 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -334,7 +334,7 @@ static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
         u8 udma_speed_flag = 0, primary_mode = 0, secondary_mode = 0;
 
         if (hwif->channel) {
-                ide_setup_dma(hwif, dmabase, 8);
+                ide_setup_dma(hwif, dmabase);
                 return;
         }
 
@@ -358,7 +358,7 @@ static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
         }
 #endif /* CONFIG_PDC202XX_BURST */
 
-        ide_setup_dma(hwif, dmabase, 8);
+        ide_setup_dma(hwif, dmabase);
 }
 
 static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,