diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1deb6d2..99bb0a9 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -205,8 +205,9 @@
 		return ide_stopped;
 	}
 
-	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE |
-		       IDE_TFLAG_CUSTOM_HANDLER;
+	cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
+	cmd.valid.in.tf  = IDE_VALID_IN_TF  | IDE_VALID_DEVICE;
+	cmd.tf_flags = IDE_TFLAG_CUSTOM_HANDLER;
 
 	do_rw_taskfile(drive, &cmd);