candump: check for joined filter support at runtime

[can-utils.git] / can-calc-bit-timing.c

diff --git a/can-calc-bit-timing.c b/can-calc-bit-timing.c
index ecf5cb62154577442fb94b0912cf648005fcc826..36ff1e97024690b8e59abb27a852e05bd2327999 100644 (file)
--- a/can-calc-bit-timing.c
+++ b/can-calc-bit-timing.c
@@ -9,7 +9,10 @@
  *   Copyright 2005      Stanislav Marek
  *   email:pisa@cmp.felk.cvut.cz
  *
- *   This software is released under the GPL-License.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
  */
 
 #include <errno.h>
@@ -192,7 +195,7 @@ static void printf_btr_mcp251x(struct can_bittiming *bt, int hdr)
        if (hdr) {
                printf("CNF1 CNF2 CNF3");
        } else {
-               cnf1 = ((bt->sjw - 1) << 6) | bt->brp;
+               cnf1 = ((bt->sjw - 1) << 6) | (bt->brp - 1);
                cnf2 = 0x80 | ((bt->phase_seg1 - 1) << 3) | (bt->prop_seg - 1);
                cnf3 = bt->phase_seg2 - 1;
                printf("0x%02x 0x%02x 0x%02x", cnf1, cnf2, cnf3);