From: Geliang Tang <tanggeliang@kylinos.cn>

The helper mptcp_pm_addr_families_match() uses "if-else" to handle IPv6
and IPv4 addresses separately. But the last line of "if" code block is
a "return" statement. In this case, no need to use an "else" statement.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 net/mptcp/pm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 16c336c51940..f3d354a72c94 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -495,9 +495,8 @@ bool mptcp_pm_addr_families_match(const struct sock *sk,
 		return !loc_is_v4 && !rem_is_v4;
 
 	return loc_is_v4 == rem_is_v4;
-#else
-	return mptcp_is_v4 && loc->family == AF_INET && rem->family == AF_INET;
 #endif
+	return mptcp_is_v4 && loc->family == AF_INET && rem->family == AF_INET;
 }
 
 void mptcp_pm_data_reset(struct mptcp_sock *msk)
-- 
2.43.0