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-rw-r--r--drivers/ata/ata_piix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 33bbeac785cc..f15ef88ba00c 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -788,7 +788,7 @@ static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, i
u16 master_data;
u8 speed = adev->dma_mode;
int devid = adev->devno + 2 * ap->port_no;
- u8 udma_enable;
+ u8 udma_enable = 0;
static const /* ISP RTC */
u8 timings[][2] = { { 0, 0 },