linux-stable/include/linux/i2c-id.h
Jean Delvare dfdee5f00c i2c: Delete unused adapter IDs
Delete unused I2C adapter IDs. Special cases are:

* I2C_HW_B_RIVA was still set in driver rivafb, however no other
  driver is ever looking for this value, so we can safely remove it.
* I2C_HW_B_HDPVR is used in staging driver lirc_zilog, however no
  adapter ID is ever set to this value, so the code in question never
  runs. As the code additionally expects that I2C_HW_B_HDPVR may not
  be defined, we can delete it now and let the lirc_zilog driver
  maintainer rewrite this piece of code.

Big thanks for Hans Verkuil for doing all the hard work :)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
2010-11-15 22:40:38 +01:00

37 lines
1.6 KiB
C

/* ------------------------------------------------------------------------- */
/* */
/* i2c-id.h - identifier values for i2c drivers and adapters */
/* */
/* ------------------------------------------------------------------------- */
/* Copyright (C) 1995-1999 Simon G. Vogl
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* ------------------------------------------------------------------------- */
#ifndef LINUX_I2C_ID_H
#define LINUX_I2C_ID_H
/* Please note that I2C driver IDs are optional. They are only needed if a
legacy chip driver needs to identify a bus or a bus driver needs to
identify a legacy client. If you don't need them, just don't set them. */
/*
* ---- Adapter types ----------------------------------------------------
*/
/* --- Bit algorithm adapters */
#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */
#endif /* LINUX_I2C_ID_H */