Merge tag 'vfio-ccw-20190705' of...

Merge tag 'vfio-ccw-20190705' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw into features

Fix a bug introduced in the refactoring.

* tag 'vfio-ccw-20190705' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw:
  vfio-ccw: Fix the conversion of Format-0 CCWs to Format-1
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

drivers/s390/cio/vfio_ccw_cp.c

@@ -431,7 +431,7 @@ static int ccwchain_handle_ccw(u32 cda, struct channel_program *cp)
 
 	/* Convert any Format-0 CCWs to Format-1 */
 	if (!cp->orb.cmd.fmt)
-		convert_ccw0_to_ccw1(cp->guest_cp, len);
+		convert_ccw0_to_ccw1(cp->guest_cp, CCWCHAIN_LEN_MAX);
 
 	/* Count the CCWs in the current chain */
 	len = ccwchain_calc_length(cda, cp);