Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

[pandora-kernel.git] / drivers / i2c / busses / i2c-sis630.c

diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index d7e6ff3..e7c4b79 100644 (file)
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -1,7 +1,4 @@
 /*
-    i2c-sis630.c - Part of lm_sensors, Linux kernel modules for hardware
-              monitoring
-
     Copyright (c) 2002,2003 Alexander Malysh <amalysh@web.de>
 
     This program is free software; you can redistribute it and/or modify
@@ -55,6 +52,7 @@
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
+#include <linux/acpi.h>
 #include <asm/io.h>
 
 /* SIS630 SMBus registers */
@@ -437,6 +435,11 @@ static int sis630_setup(struct pci_dev *sis630_dev)
 
        dev_dbg(&sis630_dev->dev, "ACPI base at 0x%04x\n", acpi_base);
 
+       retval = acpi_check_region(acpi_base + SMB_STS, SIS630_SMB_IOREGION,
+                                  sis630_driver.name);
+       if (retval)
+               goto exit;
+
        /* Everything is happy, let's grab the memory and set things up. */
        if (!request_region(acpi_base + SMB_STS, SIS630_SMB_IOREGION,
                            sis630_driver.name)) {
@@ -462,7 +465,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 static struct i2c_adapter sis630_adapter = {
        .owner          = THIS_MODULE,
        .id             = I2C_HW_SMBUS_SIS630,
-       .class          = I2C_CLASS_HWMON,
+       .class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
        .algo           = &smbus_algorithm,
 };