From 6b58796daf3103b4b8313480971b307a3a390fd9 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Sun, 11 Nov 2007 21:17:19 +0000
Subject: [PATCH] Stop probing I2C addresses 0x20-0x27 for the LM78, LM79,
 W83781D and W83782D chips. We've never seen any hardware monitoring chip at
 these addresses. The correponding kernel drivers will be modified to no
 longer probe these addresses either.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5015 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 CHANGES                    |  1 +
 prog/detect/sensors-detect | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/CHANGES b/CHANGES
index 94328132..b039178e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,7 @@ SVN-HEAD
   Program sensors-detect: Add Texas Instruments TMP401 detection
                           Mention the f75375s driver
                           Add SMSC LPC47B367-NC detection (no sensors)
+                          Reduce w83781d/lm78 I2C address probing range
 
 2.10.5 (20071024)
   File i2c-dev.h: Rename I2C_FUNC_SMBUS_HWPEC_CALC to I2C_FUNC_SMBUS_PEC
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 9ec0214d..f709f325 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -760,7 +760,7 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
      {
        name => "National Semiconductor LM78",
        driver => "lm78",
-       i2c_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x28..0x2f], 
        i2c_detect => sub { lm78_detect(0, @_); },
        isa_addrs => [0x290],
        isa_detect => sub { lm78_isa_detect(0, @_); },
@@ -769,7 +769,7 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
      {
        name => "National Semiconductor LM78-J",
        driver => "lm78",
-       i2c_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x28..0x2f], 
        i2c_detect => sub { lm78_detect(1, @_); },
        isa_addrs => [0x290],
        isa_detect => sub { lm78_isa_detect(1, @_); },
@@ -778,7 +778,7 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
      {
        name => "National Semiconductor LM79",
        driver => "lm78",
-       i2c_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x28..0x2f], 
        i2c_detect => sub { lm78_detect(2, @_); },
        isa_addrs => [0x290],
        isa_detect => sub { lm78_isa_detect(2, @_); },
@@ -910,7 +910,7 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
        name => "Winbond W83781D",
        driver => "w83781d",
        i2c_detect => sub { w83781d_detect(0, @_); },
-       i2c_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x28..0x2f], 
        isa_addrs => [0x290],
        isa_detect => sub { w83781d_isa_detect(0, @_); },
        alias_detect => sub { w83781d_alias_detect(0, @_); },
@@ -918,7 +918,7 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
      {
        name => "Winbond W83782D",
        driver => "w83781d",
-       i2c_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x28..0x2f], 
        i2c_detect => sub { w83781d_detect(1, @_); },
        isa_addrs => [0x290],
        isa_detect => sub { w83781d_isa_detect(1, @_); },