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-rw-r--r--drivers/ata/libata-sff.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 6a103b310cac..8a1396f52a3a 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -3074,6 +3074,8 @@ EXPORT_SYMBOL_GPL(ata_pci_bmdma_init);
*/
void ata_sff_port_init(struct ata_port *ap)
{
+ ap->ctl = ATA_DEVCTL_OBS;
+ ap->last_ctl = 0xFF;
}
int __init ata_sff_init(void)