[PATCH] I2C: Reduce it87 i2c address range

Greg KH
2005-02-03T17:55:59Z

ChangeSet 1.2044, 2005/02/03 00:29:54-08:00, khali@linux-fr.org

[PATCH] I2C: Reduce it87 i2c address range

IT87xxF chips were never seen at any other I2C address than the default
(0x2d) so I think that we could safely reduce the range of addresses the
it87 drivers accepts. Currently it accepts 0x20-0x2f, I believe that
0x28-0x2f would already be more than sufficient.

(In theory, any address is possible, so whatever range we choose is
arbitrary anyway.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/i2c/chips/it87.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)

diff -Nru a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c
--- a/drivers/i2c/chips/it87.c 2005-02-03 09:35:02 -08:00
+++ b/drivers/i2c/chips/it87.c 2005-02-03 09:35:02 -08:00
@@ -2,8 +2,8 @@
it87.c - Part of lm_sensors, Linux kernel modules for hardware
monitoring.

- Supports: IT8705F Super I/O chip w/LPC interface
- IT8712F Super I/O chip w/LPC interface & SMbus
+ Supports: IT8705F Super I/O chip w/LPC interface & SMBus
+ IT8712F Super I/O chip w/LPC interface & SMBus
Sis950 A clone of the IT8705F

Copyright (C) 2001 Chris Gauthron <chrisg@0-in.com>
@@ -42,10 +42,8 @@

/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24,
- 0x25, 0x26, 0x27, 0x28, 0x29,
- 0x2a, 0x2b, 0x2c, 0x2d, 0x2e,
- 0x2f, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
+ 0x2e, 0x2f, I2C_CLIENT_END };
static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END };

/* Insmod parameters */