[flashrom] [PATCH] Add support for libpci older than 2.2

[Carl-Daniel Hailfinger]

Add support for pciutils/libpci older than 2.2. Needed on the original
Xbox running Xebian and a few other ancient systems.

Alec, if this fixes compilation for you, can you please respond with
> Acked-by: Your Name

Signed-off-by: Carl-Daniel Hailfinger

Index: flashrom-libpci_before_2_2/board_enable.c
===================================================================
--- flashrom-libpci_before_2_2/board_enable.c	(Revision 1085)
+++ flashrom-libpci_before_2_2/board_enable.c	(Arbeitskopie)
@@ -785,7 +785,14 @@
    		return -1;
    	}

+#if PCI_LIB_VERSION >= 0x020200
    	dev = pci_get_dev(pacc, dev->domain, dev->bus, dev->dev, 1);
+#else
+		/* libpci before 2.2 */
+		msg_pinfo("Your pciutils/libpci version is too old to support "
+			  "PCI domains. Continuing anyway.\n");
+		dev = pci_get_dev(pacc, dev->bus, dev->dev, 1);
+#endif
    	if (!dev) {
    		msg_perr("MCP SMBus controller could not be found\n");
    		return -1;