[MIPS] Sort out missuse of __init for prom_getcmdline()

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index b4b010a..6fce60a 100644
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -47,7 +47,7 @@
 extern char **prom_argv, **prom_envp;
 
 
-char * prom_getcmdline(void)
+char * __init_or_module prom_getcmdline(void)
 {
 	return &(arcs_cmdline[0]);
 }