KVM: s390: virtio_ccw: remove unused variable

Fix this warning:
drivers/s390/kvm/virtio_ccw.c: In function ‘virtio_ccw_int_handler’:
drivers/s390/kvm/virtio_ccw.c:891:24: warning: unused variable ‘drv’ [-Wunused-variable]
    struct virtio_driver *drv;

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

diff --git a/drivers/s390/kvm/virtio_ccw.c b/drivers/s390/kvm/virtio_ccw.c
index 6cbe6ef3c889d14841e2c73aa848fa9f563b68ec..bda52f18e9670aefe1a7757209fdf038c866ad5a 100644 (file)
--- a/drivers/s390/kvm/virtio_ccw.c
+++ b/drivers/s390/kvm/virtio_ccw.c
@@ -888,7 +888,6 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev,
        struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
        int i;
        struct virtqueue *vq;
-       struct virtio_driver *drv;
 
        if (!vcdev)
                return;