1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index adbe0426c8f0..384f202fbdec 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -167,8 +167,7 @@ static struct ata_port_info adma_port_info[] = {
         /* board_1841_idx */
         {
                 .flags          = ATA_FLAG_SLAVE_POSS |
-                                  ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO |
-                                  ATA_FLAG_PIO_POLLING,
+                                  ATA_FLAG_NO_LEGACY | ATA_FLAG_PIO_POLLING,
                 .pio_mask       = ATA_PIO4_ONLY,
                 .udma_mask      = ATA_UDMA4,
                 .port_ops       = &adma_ata_ops,