* [PATCH] fixup! KVM: s390 allow virtio_ccw status writes to fail
@ 2014-10-23 17:49 Michael S. Tsirkin
0 siblings, 0 replies; only message in thread
From: Michael S. Tsirkin @ 2014-10-23 17:49 UTC (permalink / raw)
To: linux-kernel
Cc: Christian Borntraeger, Cornelia Huck, linux390,
Martin Schwidefsky, Heiko Carstens, linux-s390
Forgot that I need a cross-compiler for s390 changes, so of course
they don't build :(
Will repost later, for now here's a fix.
---
drivers/s390/kvm/virtio_ccw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/s390/kvm/virtio_ccw.c b/drivers/s390/kvm/virtio_ccw.c
index 6add617..9b5aa0b 100644
--- a/drivers/s390/kvm/virtio_ccw.c
+++ b/drivers/s390/kvm/virtio_ccw.c
@@ -862,7 +862,7 @@ static u8 virtio_ccw_get_status(struct virtio_device *vdev)
static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status)
{
struct virtio_ccw_device *vcdev = to_vc_device(vdev);
- u8 old_status = vcdev->status;
+ u8 old_status = *vcdev->status;
struct ccw1 *ccw;
int ret;
--
MST
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