ata_piix: Remove ugly layering violation

A while ago I modified the libata code so that drivers can return -ENOENT
for unknown ports not fiddle with the EH flags and print stuff directly.
Somewhere along the line ata_piix didn't get fully converted.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index dc42ba1b46f7..b952c584338f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -93,7 +93,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "ata_piix"
-#define DRV_VERSION     "2.10"
+#define DRV_VERSION     "2.10ac1"
 
 enum {
         PIIX_IOCFG              = 0x54, /* IDE I/O configuration register */
@@ -667,14 +667,9 @@ static int ich_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;
         ich_pata_cbl_detect(ap);
-
         return ata_std_prereset(ap);
 }