This fixes the following section mismatch:
<--  snip  -->
...
WARNING: vmlinux.o(.text+0x55648): Section mismatch in reference from the function .free_node() to the function .init.text:.free_property()
...
<--  snip  -->
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
        return np;
 }
 
-static void __init free_property(struct property *np)
+static void free_property(struct property *np)
 {
        kfree(np);
 }