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can: update documentation wording error frames -> error messages

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As Heinz-Juergen Oertel pointed out 'CAN error frames' are a already defined
term for the CAN protocol violation indication on the wire.

To avoid confusion with the error messages created by CAN drivers available
via CAN RAW sockets update the documentation and change the naming from
'error frames' to 'error messages' or 'error message frames'.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Oliver Hartkopp
2012-05-08 22:20:33 +02:00
committed by Marc Kleine-Budde
parent 8b5e218d8c
commit d6e640f976
4 changed files with 27 additions and 27 deletions
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include/linux/can/error.h
+2 -2
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@@ -1,7 +1,7 @@
/*
* linux/can/error.h
*
* Definitions of the CAN error frame to be filtered and passed to the user.
* Definitions of the CAN error messages to be filtered and passed to the user.
*
* Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
* Copyright (c) 2002-2007 Volkswagen Group Electronic Research
@@ -12,7 +12,7 @@
#ifndef CAN_ERROR_H
#define CAN_ERROR_H
#define CAN_ERR_DLC 8 /* dlc for error frames */
#define CAN_ERR_DLC 8 /* dlc for error message frames */
/* error class (mask) in can_id */
#define CAN_ERR_TX_TIMEOUT 0x00000001U /* TX timeout (by netdevice driver) */