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Diffstat (limited to 'hw')
-rw-r--r--hw/virtio/virtio-pci.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index edbc0da..abebd00 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -780,15 +780,15 @@ static void virtio_write_config(PCIDevice *pci_dev, uint32_t address,
pci_cfg_data),
sizeof cfg->pci_cfg_data)) {
uint32_t off;
- uint32_t len;
+ uint32_t caplen;
cfg = (void *)(proxy->pci_dev.config + proxy->config_cap);
off = le32_to_cpu(cfg->cap.offset);
- len = le32_to_cpu(cfg->cap.length);
+ caplen = le32_to_cpu(cfg->cap.length);
- if (len == 1 || len == 2 || len == 4) {
- assert(len <= sizeof cfg->pci_cfg_data);
- virtio_address_space_write(proxy, off, cfg->pci_cfg_data, len);
+ if (caplen == 1 || caplen == 2 || caplen == 4) {
+ assert(caplen <= sizeof cfg->pci_cfg_data);
+ virtio_address_space_write(proxy, off, cfg->pci_cfg_data, caplen);
}
}
}
@@ -804,15 +804,15 @@ static uint32_t virtio_read_config(PCIDevice *pci_dev,
pci_cfg_data),
sizeof cfg->pci_cfg_data)) {
uint32_t off;
- uint32_t len;
+ uint32_t caplen;
cfg = (void *)(proxy->pci_dev.config + proxy->config_cap);
off = le32_to_cpu(cfg->cap.offset);
- len = le32_to_cpu(cfg->cap.length);
+ caplen = le32_to_cpu(cfg->cap.length);
- if (len == 1 || len == 2 || len == 4) {
- assert(len <= sizeof cfg->pci_cfg_data);
- virtio_address_space_read(proxy, off, cfg->pci_cfg_data, len);
+ if (caplen == 1 || caplen == 2 || caplen == 4) {
+ assert(caplen <= sizeof cfg->pci_cfg_data);
+ virtio_address_space_read(proxy, off, cfg->pci_cfg_data, caplen);
}
}