"len" is used as parameter of the function virtio_write_config()
and as a local variable, so this causes a compiler warning
when compiling with "-Wshadow" and can be confusing for the reader.
Rename the local variable to "caplen" to avoid this problem.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
hw/virtio/virtio-pci.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index edbc0daa18..d0ef1edd66 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);
}
}
}