From: Kfir Manor <kfir@daynix.com>
Date: Sun, 20 Nov 2022 14:00:43 +0000 (+0200)
Subject: qga:/qga-win: adding a empty PCI address creation function
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8e12ec8ee301632b0fabc97489ee5db8fe0d6851;p=people%2Fpauldu%2Fqemu.git

qga:/qga-win: adding a empty PCI address creation function

Refactoring code to avoid duplication of creating an empty PCI address code.

Signed-off-by: Kfir Manor <kfir@daynix.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
---

diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 4df50ea710..bd0f3cccfe 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -596,6 +596,18 @@ static void get_pci_address_for_device(GuestPCIAddress *pci,
     }
 }
 
+static GuestPCIAddress *get_empty_pci_address(void)
+{
+    GuestPCIAddress *pci = NULL;
+
+    pci = g_malloc0(sizeof(*pci));
+    pci->domain = -1;
+    pci->slot = -1;
+    pci->function = -1;
+    pci->bus = -1;
+    return pci;
+}
+
 static GuestPCIAddress *get_pci_info(int number, Error **errp)
 {
     HDEVINFO dev_info = INVALID_HANDLE_VALUE;
@@ -605,13 +617,7 @@ static GuestPCIAddress *get_pci_info(int number, Error **errp)
     SP_DEVICE_INTERFACE_DATA dev_iface_data;
     HANDLE dev_file;
     int i;
-    GuestPCIAddress *pci = NULL;
-
-    pci = g_malloc0(sizeof(*pci));
-    pci->domain = -1;
-    pci->slot = -1;
-    pci->function = -1;
-    pci->bus = -1;
+    GuestPCIAddress *pci = get_empty_pci_address();
 
     dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DISK, 0, 0,
                                    DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);