classifier: Silence sparse warning (sparse bug)

This silences the following sparse warning which appears to be a bug
in sparse:

	lib/classifier-private.h:210:45: warning: call with no type!
	lib/classifier-private.h:179:45: warning: call with no type!

Can be reverted when sparse has been fixed.

Cc: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Reviewed-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

lib/classifier-private.h

@@ -176,12 +176,13 @@ flow_hash_in_minimask_range(const struct flow *flow,
     const uint32_t *mask_values = miniflow_get_u32_values(&mask->masks);
     const uint32_t *flow_u32 = (const uint32_t *)flow;
     unsigned int offset;
-    uint64_t map = miniflow_get_map_in_range(&mask->masks, start, end,
-                                             &offset);
-    const uint32_t *p = mask_values + offset;
+    uint64_t map;
+    const uint32_t *p;
     uint32_t hash = *basis;
     int idx;
 
+    map = miniflow_get_map_in_range(&mask->masks, start, end, &offset);
+    p = mask_values + offset;
     MAP_FOR_EACH_INDEX(idx, map) {
         hash = hash_add(hash, flow_u32[idx] & *p++);
     }
@@ -207,11 +208,12 @@ flow_wildcards_fold_minimask_range(struct flow_wildcards *wc,
 {
     uint32_t *dst_u32 = (uint32_t *)&wc->masks;
     unsigned int offset;
-    uint64_t map = miniflow_get_map_in_range(&mask->masks, start, end,
-                                             &offset);
-    const uint32_t *p = miniflow_get_u32_values(&mask->masks) + offset;
+    uint64_t map;
+    const uint32_t *p;
     int idx;
 
+    map = miniflow_get_map_in_range(&mask->masks, start, end, &offset);
+    p = miniflow_get_u32_values(&mask->masks) + offset;
     MAP_FOR_EACH_INDEX(idx, map) {
         dst_u32[idx] |= *p++;
     }