[PATCH] ifdef typos: arch_ppc_platforms_prep_setup.c

CONFIG_PREP_PRESIDUAL is mistyped.
Signed-off-by: Domen Puncer <domen@coderock.org>
Acked-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/platforms/prep_setup.c

@@ -1126,7 +1126,7 @@ prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		_prep_type = _PREP_Motorola;
 	}
 
-#ifdef CONFIG_PREP_PRESIDUAL
+#ifdef CONFIG_PREP_RESIDUAL
 	/* Switch off all residual data processing if the user requests it */
 	if (strstr(cmd_line, "noresidual") != NULL)
 			res = NULL;