sh: Fix up binfmt_flat compile warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/flat.h b/include/asm-sh/flat.h
index dc4f595..0cc8002 100644
--- a/include/asm-sh/flat.h
+++ b/include/asm-sh/flat.h
@@ -19,6 +19,6 @@
#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp)
#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp)
#define flat_get_relocate_addr(rel) (rel)
-#define flat_set_persistent(relval, p) 0
+#define flat_set_persistent(relval, p) ({ (void)p; 0; })
#endif /* __ASM_SH_FLAT_H */