From 51e0e42cabe86b1d99055d23f7b732d8f9662208 Mon Sep 17 00:00:00 2001
From: Yuri Benditovich <yuri.benditovich@daynix.com>
Date: Mon, 15 Mar 2021 13:59:37 +0200
Subject: [PATCH] virtio-pci: remove explicit initialization of val
The value is assigned later in this procedure.
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Message-Id: <20210315115937.14286-3-yuri.benditovich@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
hw/virtio/virtio-pci.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 4a3dcee771..c1b67cf6fc 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1385,10 +1385,10 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
{
VirtIOPCIProxy *proxy = opaque;
VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
- uint64_t val = 0;
+ uint64_t val;
if (vdev == NULL) {
- return val;
+ return 0;
}
switch (size) {
@@ -1401,6 +1401,9 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
case 4:
val = virtio_config_modern_readl(vdev, addr);
break;
+ default:
+ val = 0;
+ break;
}
return val;
}
--
2.30.2