Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] Don't use old-EH ->eng_timeout() hook when not needed
  [libata] sata_mv: fix oops by filling in missing hook
  [libata] One more s/15/ATA_SECONDARY_IRQ/ substitution
  [libata] pata_serverworks: fill in ->irq_clear hook
  [PATCH] pata_serverworks: correct PCI ID in cable detection table
  [PATCH] libata-sff: use our IRQ defines
  [PATCH] libata-eh: Remove layering violation and duplication when handling absent ports
  [PATCH] libata: tighten rules for legacy dependancies
  [PATCH] libata: refuse to register IRQless ports

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index ffa111eea9da..5719704eb0ee 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -643,11 +643,9 @@ static int piix_pata_prereset(struct ata_port *ap)
 {
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 
-        if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) {
-                ata_port_printk(ap, KERN_INFO, "port disabled. ignoring.\n");
-                ap->eh_context.i.action &= ~ATA_EH_RESET_MASK;
-                return 0;
-        }
+        if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
+                return -ENOENT;
+                
         ap->cbl = ATA_CBL_PATA40;
         return ata_std_prereset(ap);
 }