ATA: piix, fix pointer deref on suspend

[safe/jmp/linux-2.6] / drivers / ata / pata_oldpiix.c

diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index e678af3..c0dbc46 100644 (file)
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -1,7 +1,7 @@
 /*
  *    pata_oldpiix.c - Intel PATA/SATA controllers
  *
- *     (C) 2005 Red Hat <alan@redhat.com>
+ *     (C) 2005 Red Hat
  *
  *    Some parts based on ata_piix.c by Jeff Garzik and others.
  *
@@ -198,7 +198,7 @@ static unsigned int oldpiix_qc_issue(struct ata_queued_cmd *qc)
 
        if (adev != ap->private_data) {
                oldpiix_set_piomode(ap, adev);
-               if (adev->dma_mode)
+               if (ata_dma_enabled(adev))
                        oldpiix_set_dmamode(ap, adev);
        }
        return ata_sff_qc_issue(qc);