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kvm: shorten the parameter list for get_real_device()

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get_real_device() has 5 parameters with the last 4 is contained in the first
structure.

This patch removes the last 4 parameters and directly use them from the first
parameter.

Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Wei Yang 2013-08-22 18:40:12 +02:00 committed by Paolo Bonzini
parent 7477cd3897
commit 867c47cbba
1 changed files with 4 additions and 5 deletions
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9
hw/i386/kvm/pci-assign.c
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@ -568,8 +568,7 @@ static int get_real_device_id(const char *devpath, uint16_t *val)
return get_real_id(devpath, "device", val);
}
static int get_real_device(AssignedDevice *pci_dev, uint16_t r_seg,
uint8_t r_bus, uint8_t r_dev, uint8_t r_func)
static int get_real_device(AssignedDevice *pci_dev)
{
char dir[128], name[128];
int fd, r = 0, v;
@ -582,7 +581,8 @@ static int get_real_device(AssignedDevice *pci_dev, uint16_t r_seg,
dev->region_number = 0;
snprintf(dir, sizeof(dir), "/sys/bus/pci/devices/%04x:%02x:%02x.%x/",
r_seg, r_bus, r_dev, r_func);
pci_dev->host.domain, pci_dev->host.bus,
pci_dev->host.slot, pci_dev->host.function);
snprintf(name, sizeof(name), "%sconfig", dir);
@ -1769,8 +1769,7 @@ static int assigned_initfn(struct PCIDevice *pci_dev)
memcpy(dev->emulate_config_write, dev->emulate_config_read,
sizeof(dev->emulate_config_read));
if (get_real_device(dev, dev->host.domain, dev->host.bus,
dev->host.slot, dev->host.function)) {
if (get_real_device(dev)) {
error_report("pci-assign: Error: Couldn't get real device (%s)!",
dev->dev.qdev.id);
goto out;