From 6ea45886865c1abb01bb861f7f6bdd5d0f398cb3 Mon Sep 17 00:00:00 2001 From: Olivier Sobrie Date: Fri, 18 Jan 2013 09:32:39 +0100 Subject: [PATCH] can: c_can: fix invalid error codes Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable Cc: Bhupesh Sharma Signed-off-by: Olivier Sobrie Signed-off-by: Marc Kleine-Budde --- drivers/net/can/c_can/c_can.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 5233b8f58d77..58607f196c9e 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -960,7 +960,7 @@ static int c_can_handle_bus_err(struct net_device *dev, break; case LEC_ACK_ERROR: netdev_dbg(dev, "ack error\n"); - cf->data[2] |= (CAN_ERR_PROT_LOC_ACK | + cf->data[3] |= (CAN_ERR_PROT_LOC_ACK | CAN_ERR_PROT_LOC_ACK_DEL); break; case LEC_BIT1_ERROR: @@ -973,7 +973,7 @@ static int c_can_handle_bus_err(struct net_device *dev, break; case LEC_CRC_ERROR: netdev_dbg(dev, "CRC error\n"); - cf->data[2] |= (CAN_ERR_PROT_LOC_CRC_SEQ | + cf->data[3] |= (CAN_ERR_PROT_LOC_CRC_SEQ | CAN_ERR_PROT_LOC_CRC_DEL); break; default: -- 2.20.1