netdev - [PATCH 1/3] can: c_can: fix invalid error codes

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Message-Id: <1359218007-18586-2-git-send-email-mkl@pengutronix.de>
Date:	Sat, 26 Jan 2013 17:33:25 +0100
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	netdev@...r.kernel.org
Cc:	linux-can@...r.kernel.org, Olivier Sobrie <olivier@...rie.be>,
	linux-stable <stable@...r.kernel.org>,
	Bhupesh Sharma <bhupesh.sharma@...com>,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH 1/3] can: c_can: fix invalid error codes

From: Olivier Sobrie <olivier@...rie.be>

Errors in CAN protocol (location) are reported in data[3] of the can
frame instead of data[2].

Cc: linux-stable <stable@...r.kernel.org>
Cc: Bhupesh Sharma <bhupesh.sharma@...com>
Signed-off-by: Olivier Sobrie <olivier@...rie.be>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 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 5233b8f..58607f1 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:
-- 
1.7.10.4

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