net: use reciprocal_scale() helper

[deliverable/linux.git] / net / ipv4 / inet_hashtables.c

diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 43116e8c8e1323cdd8d902c5b88e42187c8df991..9111a4e221557173df0ce08e95632ee059d00b61 100644 (file)
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -229,7 +229,7 @@ begin:
                        }
                } else if (score == hiscore && reuseport) {
                        matches++;
-                       if (((u64)phash * matches) >> 32 == 0)
+                       if (reciprocal_scale(phash, matches) == 0)
                                result = sk;
                        phash = next_pseudo_random32(phash);
                }