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-rw-r--r--samples/vfio-mdev/mtty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
index 1a74f0e488da..5e13efc62bad 100644
--- a/samples/vfio-mdev/mtty.c
+++ b/samples/vfio-mdev/mtty.c
@@ -734,7 +734,7 @@ int mtty_create(struct kobject *kobj, struct mdev_device *mdev)
for (i = 0; i < 2; i++) {
snprintf(name, MTTY_STRING_LEN, "%s-%d",
- dev_driver_string(mdev->parent->dev), i + 1);
+ dev_driver_string(mdev_parent_dev(mdev)), i + 1);
if (!strcmp(kobj->name, name)) {
nr_ports = i + 1;
break;