[PATCH] ppc64: fix CONFIG_CMDLINE

When I cleaned up our cmdline parsing, I missed a RELOC of CONFIG_CMDLINE
itself.  Without it we copy something random into cmd_line, but only when
CONFIG_CMDLINE is enabled.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/prom.c

@@ -1646,7 +1646,7 @@ prom_init(unsigned long r3, unsigned long r4, unsigned long pp,
 
 	RELOC(cmd_line[0]) = 0;
 #ifdef CONFIG_CMDLINE
-	strlcpy(RELOC(cmd_line), CONFIG_CMDLINE, sizeof(cmd_line));
+	strlcpy(RELOC(cmd_line), RELOC(CONFIG_CMDLINE), sizeof(cmd_line));
 #endif /* CONFIG_CMDLINE */
 	if ((long)_prom->chosen > 0) {
 		prom_getprop(_prom->chosen, "bootargs", p, sizeof(cmd_line));