X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=src%2Frfid_proto_tcl.c;h=70259e653a5ed077389871d013b883ef11a34f83;hb=7b65dd108dfb01bb2ad8d45d7bbd091e9bcdabd4;hp=af626c666e480eceb3fa17be4113ad73e66d1400;hpb=34c1b5ea856324e7ff3e8c8198ea06583426d0a9;p=librfid

diff --git a/src/rfid_proto_tcl.c b/src/rfid_proto_tcl.c
index af626c6..70259e6 100644
--- a/src/rfid_proto_tcl.c
+++ b/src/rfid_proto_tcl.c
@@ -781,6 +781,8 @@ tcl_getopt(struct rfid_protocol_handle *h, int optname, void *optval,
 		*optlen = sizeof(u_int8_t);
 		*opt_str = h->priv.tcl.ats_len & 0xff;
 		break;
+	default:
+		return -EINVAL;
 	}
 
 	return 0;