linux-kernel - [FIXUP v11] fixup! s390: vfio-ap: implement mediated device open callback

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Message-Id: <20180928133321.31884-1-akrowiak@linux.vnet.ibm.com>
Date:   Fri, 28 Sep 2018 09:33:21 -0400
From:   Tony Krowiak <akrowiak@...ux.vnet.ibm.com>
To:     linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Cc:     freude@...ibm.com, schwidefsky@...ibm.com,
        heiko.carstens@...ibm.com, borntraeger@...ibm.com,
        cohuck@...hat.com, kwankhede@...dia.com,
        bjsdjshi@...ux.vnet.ibm.com, pbonzini@...hat.com,
        alex.williamson@...hat.com, pmorel@...ux.vnet.ibm.com,
        alifm@...ux.vnet.ibm.com, mjrosato@...ux.vnet.ibm.com,
        jjherne@...ux.vnet.ibm.com, thuth@...hat.com,
        pasic@...ux.vnet.ibm.com, fiuczy@...ux.vnet.ibm.com,
        buendgen@...ibm.com, Tony Krowiak <akrowiak@...ux.ibm.com>
Subject: [FIXUP v11] fixup! s390: vfio-ap: implement mediated device open callback

From: Tony Krowiak <akrowiak@...ux.ibm.com>

Fixes case statement in vfio_ap_mdev_copy_masks() function in
vfio-ap-ops.c.
---
 drivers/s390/crypto/vfio_ap_ops.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index e1e1beaaeba5..86b42487a51c 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -741,11 +741,12 @@ static void vfio_ap_mdev_copy_masks(struct ap_matrix_mdev *matrix_mdev)
 		break;
 	case CRYCB_FORMAT1:
 	case CRYCB_FORMAT0:
-	default:
 		apm = (unsigned long *)crycb->apcb0.apm;
 		aqm = (unsigned long *)crycb->apcb0.aqm;
 		adm = (unsigned long *)crycb->apcb0.adm;
 		break;
+	default:
+		return;
 	}
 
 	nbytes = DIV_ROUND_UP(matrix_mdev->matrix.apm_max + 1, BITS_PER_BYTE);
-- 
2.19.0.221.g150f307