[PATCH] largefile support for accounting

[linux-2.6] / drivers / hwmon / it87.c

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 92c5b2420f9b40e1596fc3a5eec1d0c8b9ad66fa..53cc2b6d63854a835e661a0b2921640b6e36e915 100644 (file)
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -36,10 +36,10 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
-#include <linux/i2c-sensor.h>
-#include <linux/i2c-vid.h>
-#include <linux/hwmon-sysfs.h>
+#include <linux/i2c-isa.h>
 #include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/hwmon-vid.h>
 #include <linux/err.h>
 #include <asm/io.h>
 
@@ -47,10 +47,10 @@
 /* Addresses to scan */
 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 };
+static unsigned short isa_address = 0x290;
 
 /* Insmod parameters */
-SENSORS_INSMOD_2(it87, it8712);
+I2C_CLIENT_INSMOD_2(it87, it8712);
 
 #define        REG     0x2e    /* The register to read/write */
 #define        DEV     0x07    /* Register: Logical device select */
@@ -221,7 +221,7 @@ struct it87_data {
 
 
 static int it87_attach_adapter(struct i2c_adapter *adapter);
-static int it87_find(int *address);
+static int it87_isa_attach_adapter(struct i2c_adapter *adapter);
 static int it87_detect(struct i2c_adapter *adapter, int address, int kind);
 static int it87_detach_client(struct i2c_client *client);
 
@@ -242,6 +242,14 @@ static struct i2c_driver it87_driver = {
        .detach_client  = it87_detach_client,
 };
 
+static struct i2c_driver it87_isa_driver = {
+       .owner          = THIS_MODULE,
+       .name           = "it87-isa",
+       .attach_adapter = it87_isa_attach_adapter,
+       .detach_client  = it87_detach_client,
+};
+
+
 static ssize_t show_in(struct device *dev, struct device_attribute *attr,
                char *buf)
 {
@@ -689,11 +697,16 @@ static int it87_attach_adapter(struct i2c_adapter *adapter)
 {
        if (!(adapter->class & I2C_CLASS_HWMON))
                return 0;
-       return i2c_detect(adapter, &addr_data, it87_detect);
+       return i2c_probe(adapter, &addr_data, it87_detect);
+}
+
+static int it87_isa_attach_adapter(struct i2c_adapter *adapter)
+{
+       return it87_detect(adapter, isa_address, -1);
 }
 
-/* SuperIO detection - will change normal_isa[0] if a chip is found */
-static int it87_find(int *address)
+/* SuperIO detection - will change isa_address if a chip is found */
+static int __init it87_find(int *address)
 {
        int err = -ENODEV;
 
@@ -724,7 +737,7 @@ exit:
        return err;
 }
 
-/* This function is called by i2c_detect */
+/* This function is called by i2c_probe */
 int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 {
        int i;
@@ -741,7 +754,7 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 
        /* Reserve the ISA region */
        if (is_isa)
-               if (!request_region(address, IT87_EXTENT, it87_driver.name))
+               if (!request_region(address, IT87_EXTENT, it87_isa_driver.name))
                        goto ERROR0;
 
        /* Probe whether there is anything available on this address. Already
@@ -787,7 +800,7 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind)
        i2c_set_clientdata(new_client, data);
        new_client->addr = address;
        new_client->adapter = adapter;
-       new_client->driver = &it87_driver;
+       new_client->driver = is_isa ? &it87_isa_driver : &it87_driver;
        new_client->flags = 0;
 
        /* Now, we do the remaining detection. */
@@ -906,7 +919,7 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind)
        }
 
        if (data->type == it8712) {
-               data->vrm = i2c_which_vrm();
+               data->vrm = vid_which_vrm();
                device_create_file_vrm(new_client);
                device_create_file_vid(new_client);
        }
@@ -931,11 +944,8 @@ static int it87_detach_client(struct i2c_client *client)
 
        hwmon_device_unregister(data->class_dev);
 
-       if ((err = i2c_detach_client(client))) {
-               dev_err(&client->dev,
-                       "Client deregistration failed, client not detached.\n");
+       if ((err = i2c_detach_client(client)))
                return err;
-       }
 
        if(i2c_is_isa_client(client))
                release_region(client->addr, IT87_EXTENT);
@@ -1172,16 +1182,28 @@ static struct it87_data *it87_update_device(struct device *dev)
 
 static int __init sm_it87_init(void)
 {
-       int addr;
+       int addr, res;
 
        if (!it87_find(&addr)) {
-               normal_isa[0] = addr;
+               isa_address = addr;
        }
-       return i2c_add_driver(&it87_driver);
+
+       res = i2c_add_driver(&it87_driver);
+       if (res)
+               return res;
+
+       res = i2c_isa_add_driver(&it87_isa_driver);
+       if (res) {
+               i2c_del_driver(&it87_driver);
+               return res;
+       }
+
+       return 0;
 }
 
 static void __exit sm_it87_exit(void)
 {
+       i2c_isa_del_driver(&it87_isa_driver);
        i2c_del_driver(&it87_driver);
 }