1 files changed, 6 insertions, 2 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 19f716edd3be..85b99b83f990 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -721,10 +721,10 @@ struct ata_port {
 
 #ifdef CONFIG_ATA_SFF
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
-#endif /* CONFIG_ATA_SFF */
-
         u8                      ctl;    /* cache of ATA control register */
         u8                      last_ctl;       /* Cache last written value */
+#endif /* CONFIG_ATA_SFF */
+
         unsigned int            pio_mask;
         unsigned int            mwdma_mask;
         unsigned int            udma_mask;
@@ -1435,7 +1435,11 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
 {
         memset(tf, 0, sizeof(*tf));
 
+#ifdef CONFIG_ATA_SFF
         tf->ctl = dev->link->ap->ctl;
+#else
+        tf->ctl = ATA_DEVCTL_OBS;
+#endif
         if (dev->devno == 0)
                 tf->device = ATA_DEVICE_OBS;
         else