diff mbox series

[v2,2/2] virtio-pci: remove explicit initialization of val

Message ID 20210315115937.14286-3-yuri.benditovich@daynix.com (mailing list archive)
State New, archived
Headers show
Series virtio-pci: add check for vdev in virtio_pci_isr_read | expand

Commit Message

Yuri Benditovich March 15, 2021, 11:59 a.m. UTC 
The value is assigned later in this procedure.

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
---
 hw/virtio/virtio-pci.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

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;
 }