diff --git a/CHANGES b/CHANGES
index ce9dbbed..054b5eab 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,7 @@ SVN-HEAD
   File lm_sensors.lsm: Delete, don't advertise a legacy branch
   File doc/developers/release_checklist: Skip mail to lsm
   Module i2c-amd8111: Fix timeout handling (2.6 backport)
+  Module i2c-piix4: ATI SB800 is not actually supported
   Module it87: Properly decode -128 degrees C (2.6 backport)
   Program sensors-detect: Fix detection of older DS1621
 
diff --git a/README b/README
index 47bf6065..2346a961 100644
--- a/README
+++ b/README
@@ -47,7 +47,7 @@ At least the following I2C/SMBus adapters are supported:
   AMD 756, 766, 768 and 8111
   AMD 8111 SMBus 2.0
   Apple Hydra (used on some PPC machines)
-  ATI IXP200, IXP300, IXP400, SB600, SB700, SB800
+  ATI IXP200, IXP300, IXP400, SB600, SB700
   DEC 21272/21274 (Tsunami/Typhoon - on Alpha boards)
   Intel ICH/ICH0/ICH2/ICH3/ICH4/ICH5/ICH6/ICH7/ICH8/ICH9 (82801xx)
   Intel 6300ESB, 631xESB/632xESB (ESB2)
diff --git a/doc/busses/i2c-piix4 b/doc/busses/i2c-piix4
index 4a631502..4c641982 100644
--- a/doc/busses/i2c-piix4
+++ b/doc/busses/i2c-piix4
@@ -9,7 +9,7 @@ Supported adapters:
     Datasheet: Publicly available at the Intel website
   * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
     Datasheet: Only available via NDA from ServerWorks
-  * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges 
+  * ATI IXP200, IXP300, IXP400, SB600 and SB700 southbridges 
     Datasheet: Not publicly available
   * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge
     Datasheet: Publicly available at the SMSC website http://www.smsc.com
diff --git a/kernel/busses/i2c-piix4.c b/kernel/busses/i2c-piix4.c
index 260bd2b0..fb18adf4 100644
--- a/kernel/busses/i2c-piix4.c
+++ b/kernel/busses/i2c-piix4.c
@@ -23,7 +23,7 @@
    Supports:
 	Intel PIIX4, 440MX
 	Serverworks OSB4, CSB5, CSB6, HT-1000
-	ATI IXP200, IXP300, IXP400, SB600, SB700, SB800
+	ATI IXP200, IXP300, IXP400, SB600, SB700
 	SMSC Victory66
 
    Note: we assume there can only be one device, with one SMBus interface.
diff --git a/mkpatch/mkpatch.pl b/mkpatch/mkpatch.pl
index 2a1d0a3c..a9b72a67 100755
--- a/mkpatch/mkpatch.pl
+++ b/mkpatch/mkpatch.pl
@@ -225,7 +225,7 @@ Intel 82371AB PIIX4(E), ServerWorks OSB4, CSB5, CSB6, HT-1000
 CONFIG_I2C_PIIX4
   If you say yes to this option, support will be included for the
   Intel PIIX4, PIIX4E, 443MX, Serverworks OSB4, CSB5, CSB6 and
-  HT-1000, ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800, and
+  HT-1000, ATI IXP200, IXP300, IXP400, SB600 and SB700, and
   SMSC Victory66 mainboard SMBus interfaces.
   
   This can also be built as a module which can be inserted and removed