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>
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@ -1385,10 +1385,10 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
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{
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{
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VirtIOPCIProxy *proxy = opaque;
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VirtIOPCIProxy *proxy = opaque;
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VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
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VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
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uint64_t val = 0;
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uint64_t val;
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if (vdev == NULL) {
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if (vdev == NULL) {
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return val;
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return 0;
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}
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}
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switch (size) {
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switch (size) {
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@ -1401,6 +1401,9 @@ static uint64_t virtio_pci_device_read(void *opaque, hwaddr addr,
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case 4:
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case 4:
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val = virtio_config_modern_readl(vdev, addr);
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val = virtio_config_modern_readl(vdev, addr);
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break;
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break;
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default:
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val = 0;
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break;
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}
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}
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return val;
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return val;
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}
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}
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