From fd01ab8d4018937a01cbc221e7a006bcde24c87f Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 19 Feb 2006 15:34:03 +0100 Subject: [PATCH] [PATCH] hwmon it87: Probe i2c 0x2d only Only scan I2C address 0x2d. This is the default address and no IT87xxF chip was ever seen on I2C at a different address. These chips are better accessed through their ISA interface anyway. This fixes bug #5889, although it doesn't address the whole class of problems. We'd need the ability to blacklist arbitrary I2C addresses on systems known to contain I2C devices which behave badly when probed. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman --- Documentation/hwmon/it87 | 2 +- drivers/hwmon/it87.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 7f42e441c6450..9555be1ed9994 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -9,7 +9,7 @@ Supported chips: http://www.ite.com.tw/ * IT8712F Prefix: 'it8712' - Addresses scanned: I2C 0x28 - 0x2f + Addresses scanned: I2C 0x2d from Super I/O config space (8 I/O ports) Datasheet: Publicly available at the ITE website http://www.ite.com.tw/ diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 4702c874c4077..f655415b181bd 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -45,8 +45,7 @@ /* Addresses to scan */ -static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, - 0x2e, 0x2f, I2C_CLIENT_END }; +static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END }; static unsigned short isa_address; /* Insmod parameters */ -- 2.47.2