net: caif: fix erroneous return value

The cfrfml_receive() function might return positive value EPROTO Signed-off-by: Anton Protopopov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
CamonZ · Feb 18, 2016 · 449f14f · 449f14f
1 parent 48bb230
commit 449f14f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
@@ -159,7 +159,7 @@ static int cfrfml_receive(struct cflayer *layr, struct cfpkt *pkt)
 		tmppkt = NULL;
 
 		/* Verify that length is correct */
-		err = EPROTO;
+		err = -EPROTO;
 		if (rfml->pdu_size != cfpkt_getlen(pkt) - RFM_HEAD_SIZE + 1)
 			goto out;
 	}