[libata] export ata_dev_pair; trim trailing whitespace

[deliverable/linux.git] / drivers / scsi / ata_piix.c

diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index a74e23d39ba931d8ba9f9646ab2b966aeebb6487..2d5be84d8bd4e6c653a920cd1fc66bcfb9b4f061 100644 (file)
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -742,7 +742,7 @@ static int piix_disable_ahci(struct pci_dev *pdev)
 /**
  *     piix_check_450nx_errata -       Check for problem 450NX setup
  *     @ata_dev: the PCI device to check
- *     
+ *
  *     Check for the present of 450NX errata #19 and errata #25. If
  *     they are found return an error code so we can turn off DMA
  */
@@ -753,7 +753,7 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
        u16 cfg;
        u8 rev;
        int no_piix_dma = 0;
-       
+
        while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
        {
                /* Look for 450NX PXB. Check for problem configurations
@@ -772,7 +772,7 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
        if(no_piix_dma == 2)
                dev_printk(KERN_WARNING, &ata_dev->dev, "A BIOS update may resolve this.\n");
        return no_piix_dma;
-}              
+}
 
 static void __devinit piix_init_sata_map(struct pci_dev *pdev,
                                         struct ata_port_info *pinfo)