In the function pc98_check_if_type for the non-8251 case

make sure we initialize fileds in the iod that otherwise
would have been initialized.

Reviewed by:	nate, ken, warner
Approved by:	re (ken)

1 files changed, 4 insertions, 0 deletions

diff --git a/sys/pc98/cbus/sio.c b/sys/pc98/cbus/sio.c
index fcab170..718214d 100644
--- a/sys/pc98/cbus/sio.c
+++ b/sys/pc98/cbus/sio.c
@@ -4314,6 +4314,10 @@ pc98_check_if_type(device_t dev, struct siodev *iod)
 		else
 		    iod->irq = irq_tab[0][tmp & 0x07];
 	    }
+	    iod->cmd  = 0;
+	    iod->sts  = 0;
+	    iod->mod  = 0;
+	    iod->ctrl = 0;
 	}
 	if ( iod->irq == -1 ) return -1;