net: use sock_valbool_flag() only in __sock_set_timestamps()

sock_{,re}set_flag() are contained in sock_valbool_flag(),
it would be cleaner to just use sock_valbool_flag().

Signed-off-by: Yajun Deng <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>

Author: Yajun Deng

net/core/sock.c

@@ -820,14 +820,11 @@ EXPORT_SYMBOL(sock_set_sndtimeo);
 
 static void __sock_set_timestamps(struct sock *sk, bool val, bool new, bool ns)
 {
+	sock_valbool_flag(sk, SOCK_RCVTSTAMP, val);
+	sock_valbool_flag(sk, SOCK_RCVTSTAMPNS, val && ns);
 	if (val)  {
 		sock_valbool_flag(sk, SOCK_TSTAMP_NEW, new);
-		sock_valbool_flag(sk, SOCK_RCVTSTAMPNS, ns);
-		sock_set_flag(sk, SOCK_RCVTSTAMP);
 		sock_enable_timestamp(sk, SOCK_TIMESTAMP);
-	} else {
-		sock_reset_flag(sk, SOCK_RCVTSTAMP);
-		sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
 	}
 }