sata_via: Enable hotplug only on VT6421

[linux-2.6-microblaze.git] / drivers / ata / sata_via.c

diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 0636d84..f3f538e 100644 (file)
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -644,14 +644,16 @@ static void svia_configure(struct pci_dev *pdev, int board_id,
                pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8);
        }
 
-       /* enable IRQ on hotplug */
-       pci_read_config_byte(pdev, SVIA_MISC_3, &tmp8);
-       if ((tmp8 & SATA_HOTPLUG) != SATA_HOTPLUG) {
-               dev_dbg(&pdev->dev,
-                       "enabling SATA hotplug (0x%x)\n",
-                       (int) tmp8);
-               tmp8 |= SATA_HOTPLUG;
-               pci_write_config_byte(pdev, SVIA_MISC_3, tmp8);
+       if (board_id == vt6421) {
+               /* enable IRQ on hotplug */
+               pci_read_config_byte(pdev, SVIA_MISC_3, &tmp8);
+               if ((tmp8 & SATA_HOTPLUG) != SATA_HOTPLUG) {
+                       dev_dbg(&pdev->dev,
+                               "enabling SATA hotplug (0x%x)\n",
+                               (int) tmp8);
+                       tmp8 |= SATA_HOTPLUG;
+                       pci_write_config_byte(pdev, SVIA_MISC_3, tmp8);
+               }
        }
 
        /*