diff options
author | Marc Kleine-Budde <mkl@pengutronix.de> | 2010-10-20 02:02:26 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-10-21 13:27:03 +0200 |
commit | 612eef4f4714d5c0e7127b7b245dbfc444d14a4b (patch) | |
tree | 3b04fca92d4d043163b36fbd8694d025e52c66ea /drivers | |
parent | can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set (diff) | |
download | linux-612eef4f4714d5c0e7127b7b245dbfc444d14a4b.tar.xz linux-612eef4f4714d5c0e7127b7b245dbfc444d14a4b.zip |
can: mcp251x: fix generation of error frames
The function "mcp251x_error_skb" is used to generate error frames.
They are identified by the "CAN_ERR_FLAG" in can_id. The function
overwrites the can_id so that the frames show up as normal frames instead
of error frames.
This patch fixes the problem by or'ing the can_id instead of overwriting it.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Tested-by: Jargalan Nermunkh <jargalan.nermunkh@criticallink.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/can/mcp251x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index 59f40bce1ffc..6aadc3e32bd5 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -705,7 +705,7 @@ static void mcp251x_error_skb(struct net_device *net, int can_id, int data1) skb = alloc_can_err_skb(net, &frame); if (skb) { - frame->can_id = can_id; + frame->can_id |= can_id; frame->data[1] = data1; netif_rx_ni(skb); } else { |