linux-kernel - [PATCH] virtio-mem: drop unnecessary initialization

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Message-ID: <20200608054517.708167-1-mst@redhat.com>
Date:   Mon, 8 Jun 2020 01:45:22 -0400
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>,
        David Hildenbrand <david@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Pankaj Gupta <pankaj.gupta.linux@...il.com>,
        virtualization@...ts.linux-foundation.org
Subject: [PATCH] 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@...el.com>
Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
---
 drivers/virtio/virtio_mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index f658fe9149be..2f357142ea5e 100644
--- 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);
-- 
MST