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authorWei Yang <weiyang@linux.vnet.ibm.com>2013-08-22 18:40:12 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2013-08-23 11:37:35 +0200
commit867c47cbba5d5ff8f27cc22634f30da56d09c2c4 (patch)
tree76a98f872ee1b6b020d0356b8184efc40600a4cc /hw
parent7477cd3897082d2650d520a4e9aa7f8affa3dd5d (diff)
kvm: shorten the parameter list for get_real_device()
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>
Diffstat (limited to 'hw')
-rw-r--r--hw/i386/kvm/pci-assign.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index ff33dc8850..73941b2950 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -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;