--- a/arch/mips/amazon/prom.c
+++ b/arch/mips/amazon/prom.c
@@ -59,9 +59,6 @@ void prom_printf(const char * fmt, ...)
 
 void __init prom_init(void)
 {
-	mips_machgroup = MACH_GROUP_INFINEON;
-	mips_machtype = MACH_INFINEON_AMAZON;
-
 	strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2");
 	
 	add_memory_region(0x00000000, 0x1000000, BOOT_MEM_RAM);