virtio-mem: drop unnecessary initialization

rc is initialized to -ENIVAL but that's never used. Drop it.

Fixes: 5f1f79bbc9e2 ("virtio-mem: Paravirtualized memory hotplug")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>

diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index f658fe9149beb59d4b0a3fd085be46eb338541aa..2f357142ea5e878f95fa5b775a6f830fcf92766d 100644 (file)
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -1768,7 +1768,7 @@ static void virtio_mem_delete_resource(struct virtio_mem *vm)
 static int virtio_mem_probe(struct virtio_device *vdev)
 {
        struct virtio_mem *vm;
-       int rc = -EINVAL;
+       int rc;
 
        BUILD_BUG_ON(sizeof(struct virtio_mem_req) != 24);
        BUILD_BUG_ON(sizeof(struct virtio_mem_resp) != 10);