can: at91_can: use correct bit to enable CAN_CTRLMODE_3_SAMPLES

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 2d8bd86bc5e2072bf66d4966d5042869044fb0b9..b2a4599eb1d7b500baa7b96845d75070ca1234a8 100644 (file)
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -2,7 +2,7 @@
  * at91_can.c - CAN network driver for AT91 SoC CAN controller
  *
  * (C) 2007 by Hans J. Koch <hjk@linutronix.de>
- * (C) 2008, 2009 by Marc Kleine-Budde <kernel@pengutronix.de>
+ * (C) 2008, 2009, 2010 by Marc Kleine-Budde <kernel@pengutronix.de>
  *
  * This software may be distributed under the terms of the GNU General
  * Public License ("GPL") version 2 as distributed in the 'COPYING'
@@ -257,8 +257,8 @@ static int at91_set_bittiming(struct net_device *dev)
        const struct can_bittiming *bt = &priv->can.bittiming;
        u32 reg_br;
 
-       reg_br = ((priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) << 24) |
-               ((bt->brp - 1) << 16) | ((bt->sjw - 1) << 12) |
+       reg_br = ((priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) ? 1 << 24 : 0) |
+               ((bt->brp - 1) << 16) | ((bt->sjw - 1) << 12) |
                ((bt->prop_seg - 1) << 8) | ((bt->phase_seg1 - 1) << 4) |
                ((bt->phase_seg2 - 1) << 0);