1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 32cfaa89dc7c..ca53d5a9c0c5 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1685,13 +1685,9 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         if (!printed_version++)
                 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
 
-        /* JMicron-specific fixup: make sure we're in AHCI mode */
-        /* This is protected from races with ata_jmicron by the pci probe
-           locking */
         if (pdev->vendor == PCI_VENDOR_ID_JMICRON) {
-                /* AHCI enable, AHCI on function 0 */
-                pci_write_config_byte(pdev, 0x41, 0xa1);
-                /* Function 1 is the PATA controller */
+                /* Function 1 is the PATA controller except on the 368, where
+                   we are not AHCI anyway */
                 if (PCI_FUNC(pdev->devfn))
                         return -ENODEV;
         }