PATCH: clear mp bus array properly

[Alan Cox]

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.22-pre5/arch/i386/kernel/mpparse.c linux.22-pre5-ac1/arch/i386/kernel/mpparse.c
--- linux.22-pre5/arch/i386/kernel/mpparse.c	2003-07-14 12:27:32.000000000 +0100
+++ linux.22-pre5-ac1/arch/i386/kernel/mpparse.c	2003-07-14 12:37:23.000000000 +0100
@@ -516,7 +519,7 @@
 	mp_bus_id_to_local = (int *)&bus_data[(max_mp_busses * sizeof(int)) * 2];
 	mp_bus_id_to_pci_bus = (int *)&bus_data[(max_mp_busses * sizeof(int)) * 3];
 	mp_irqs = (struct mpc_config_intsrc *)&bus_data[(max_mp_busses * sizeof(int)) * 4];
-	memset(mp_bus_id_to_pci_bus, -1, max_mp_busses);
+	memset(mp_bus_id_to_pci_bus, -1, max_mp_busses * sizeof(int));
 
 	/*
 	 *	Now process the configuration blocks.