ata: pata_cs5520: Remove unnecessary call to pci_enable_device_io()

A few lines earlier pcim_enable_device() is called, which includes the
functionality of pci_enable_device_io(). Therefore we can safely remove the
call to pci_enable_device_io().

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Sergey Shtylyov <[email protected]>
Acked-by: Damien Le Moal <[email protected]>

Author: hkallweit

drivers/ata/pata_cs5520.c

@@ -151,12 +151,6 @@ static int cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!host)
 		return -ENOMEM;
 
-	/* Perform set up for DMA */
-	if (pci_enable_device_io(pdev)) {
-		dev_err(&pdev->dev, "unable to configure BAR2.\n");
-		return -ENODEV;
-	}
-
 	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
 		dev_err(&pdev->dev, "unable to configure DMA mask.\n");
 		return -ENODEV;