ide: move ide_setup_dma() call out from ->init_dma method

There should be no functional changes caused by this patch.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/pci/alim15x3.c

@@ -734,7 +734,6 @@ static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
 {
 	if (!hwif->channel)
 		outb(inb(dmabase + 2) & 0x60, dmabase + 2);
-	ide_setup_dma(hwif, dmabase);
 }
 
 static const struct ide_port_ops ali_port_ops = {

drivers/ide/pci/hpt366.c

@@ -1348,8 +1348,6 @@ static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase)
 		outb(dma_new, dmabase + 2);
 
 	local_irq_restore(flags);
-
-	ide_setup_dma(hwif, dmabase);
 }
 
 static void __devinit hpt374_init(struct pci_dev *dev, struct pci_dev *dev2)

drivers/ide/setup-pci.c

@@ -361,11 +361,10 @@ void ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
 			}
 		}
 		if (dma_base) {
-			if (d->init_dma) {
+			if (d->init_dma)
 				d->init_dma(hwif, dma_base);
-			} else {
+
 			ide_setup_dma(hwif, dma_base);
-			}
 		} else {
 			printk(KERN_INFO "%s: %s Bus-Master DMA disabled "
 				"(BIOS)\n", hwif->name, d->name);