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virtio-pci: remove explicit initialization of val

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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>
This commit is contained in:
Yuri Benditovich 2021-03-15 13:59:37 +02:00 • committed by Michael S. Tsirkin
parent c3fd706165
commit 51e0e42cab
1 changed files with 5 additions and 2 deletions
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7
hw/virtio/virtio-pci.c
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@ -1385,10 +1385,10 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
{ {
VirtIOPCIProxy *proxy = opaque; VirtIOPCIProxy *proxy = opaque;
VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus); VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
uint64_t val = 0; uint64_t val;
if (vdev == NULL) { if (vdev == NULL) {
return val; return 0;
} }
switch (size) { switch (size) {
@ -1401,6 +1401,9 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
case 4: case 4:
val = virtio_config_modern_readl(vdev, addr); val = virtio_config_modern_readl(vdev, addr);
break; break;
default:
val = 0;
break;
} }
return val; return val;
} }