net: x25: drop harmless check of !more

'more' is checked first.  When !more is checked immediately after that,
it is always true.  We should drop this check.
Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Acked-by: Martin Schiller <ms@dev.tdt.de>
Link: https://lore.kernel.org/r/20211208024732.142541-5-sakiwit@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/x25/x25_in.c

@@ -41,7 +41,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
 		return 0;
 	}
 
-	if (!more && x25->fraglen > 0) {	/* End of fragment */
+	if (x25->fraglen > 0) {	/* End of fragment */
 		int len = x25->fraglen + skb->len;
 
 		if ((skbn = alloc_skb(len, GFP_ATOMIC)) == NULL){