Fix call to Open Firmware "map" call, parameters were flipped causing

the coff image to randomly fail

arch/ppc/boot/of1275/map.c

@@ -23,11 +23,10 @@ map(unsigned int phys, unsigned int virt, unsigned int size)
 	char *method;
 	ihandle mmu_ihandle;
 	int misc;
-	unsigned int phys;
-	unsigned int virt;
 	unsigned int size;
+	unsigned int virt;
+	unsigned int phys;
 	int ret0;
-	int ret1;
     } args;
 
     if (of_prom_mmu == 0) {
@@ -36,10 +35,10 @@ map(unsigned int phys, unsigned int virt, unsigned int size)
     }
     args.service = "call-method";
     args.nargs = 6;
-    args.nret = 2;
+    args.nret = 1;
     args.method = "map";
     args.mmu_ihandle = of_prom_mmu;
-    args.misc = -1;
+    args.misc = 0;
     args.phys = phys;
     args.virt = virt;
     args.size = size;