2 files changed, 7 insertions, 3 deletions

diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index f5575ccdbb65..dd65c8b4c7fe 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -93,7 +93,7 @@ static u64 kvm_get_features(struct virtio_device *vdev)
         return features;
 }
 
-static void kvm_finalize_features(struct virtio_device *vdev)
+static int kvm_finalize_features(struct virtio_device *vdev)
 {
         unsigned int i, bits;
         struct kvm_device_desc *desc = to_kvmdev(vdev)->desc;
@@ -112,6 +112,8 @@ static void kvm_finalize_features(struct virtio_device *vdev)
                 if (__virtio_test_bit(vdev, i))
                         out_features[i / 8] |= (1 << (i % 8));
         }
+
+        return 0;
 }
 
 /*
diff --git a/drivers/s390/kvm/virtio_ccw.c b/drivers/s390/kvm/virtio_ccw.c
index c792b5fe0bc9..789275fb577f 100644
--- a/drivers/s390/kvm/virtio_ccw.c
+++ b/drivers/s390/kvm/virtio_ccw.c
@@ -752,7 +752,7 @@ out_free:
         return rc;
 }
 
-static void virtio_ccw_finalize_features(struct virtio_device *vdev)
+static int virtio_ccw_finalize_features(struct virtio_device *vdev)
 {
         struct virtio_ccw_device *vcdev = to_vc_device(vdev);
         struct virtio_feature_desc *features;
@@ -760,7 +760,7 @@ static void virtio_ccw_finalize_features(struct virtio_device *vdev)
 
         ccw = kzalloc(sizeof(*ccw), GFP_DMA | GFP_KERNEL);
         if (!ccw)
-                return;
+                return 0;
 
         features = kzalloc(sizeof(*features), GFP_DMA | GFP_KERNEL);
         if (!features)
@@ -793,6 +793,8 @@ static void virtio_ccw_finalize_features(struct virtio_device *vdev)
 out_free:
         kfree(features);
         kfree(ccw);
+
+        return 0;
 }
 
 static void virtio_ccw_get_config(struct virtio_device *vdev,