1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c
index 689b2e493413..c6b138122981 100644
--- a/drivers/ide/dtc2278.c
+++ b/drivers/ide/dtc2278.c
@@ -100,7 +100,8 @@ static const struct ide_port_info dtc2278_port_info __initdata = {
                                   IDE_HFLAG_IO_32BIT |
                                   /* disallow ->io_32bit changes */
                                   IDE_HFLAG_NO_IO_32BIT |
-                                  IDE_HFLAG_NO_DMA,
+                                  IDE_HFLAG_NO_DMA |
+                                  IDE_HFLAG_DTC2278,
         .pio_mask               = ATA_PIO4,
 };