Merge branch 'master'

[powerpc.git] / drivers / i2c / chips / eeprom.c

diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index 6ea413f..4baf573 100644 (file)
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -33,15 +33,13 @@
 #include <linux/sched.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
-#include <linux/i2c-sensor.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x50, 0x51, 0x52, 0x53, 0x54,
                                        0x55, 0x56, 0x57, I2C_CLIENT_END };
-static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
 
 /* Insmod parameters */
-SENSORS_INSMOD_1(eeprom);
+I2C_CLIENT_INSMOD_1(eeprom);
 
 
 /* Size of EEPROM in bytes */
@@ -90,8 +88,8 @@ static void eeprom_update_client(struct i2c_client *client, u8 slice)
                dev_dbg(&client->dev, "Starting eeprom update, slice %u\n", slice);
 
                if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
-                       for (i = slice << 5; i < (slice + 1) << 5; i += I2C_SMBUS_I2C_BLOCK_MAX)
-                               if (i2c_smbus_read_i2c_block_data(client, i, data->data + i) != I2C_SMBUS_I2C_BLOCK_MAX)
+                       for (i = slice << 5; i < (slice + 1) << 5; i += I2C_SMBUS_BLOCK_MAX)
+                               if (i2c_smbus_read_i2c_block_data(client, i, data->data + i) != I2C_SMBUS_BLOCK_MAX)
                                        goto exit;
                } else {
                        if (i2c_smbus_write_byte(client, slice << 5)) {
@@ -153,11 +151,11 @@ static struct bin_attribute eeprom_attr = {
 
 static int eeprom_attach_adapter(struct i2c_adapter *adapter)
 {
-       return i2c_detect(adapter, &addr_data, eeprom_detect);
+       return i2c_probe(adapter, &addr_data, eeprom_detect);
 }
 
-/* This function is called by i2c_detect */
-int eeprom_detect(struct i2c_adapter *adapter, int address, int kind)
+/* This function is called by i2c_probe */
+static int eeprom_detect(struct i2c_adapter *adapter, int address, int kind)
 {
        struct i2c_client *new_client;
        struct eeprom_data *data;
@@ -173,11 +171,10 @@ int eeprom_detect(struct i2c_adapter *adapter, int address, int kind)
                                            | I2C_FUNC_SMBUS_BYTE))
                goto exit;
 
-       if (!(data = kmalloc(sizeof(struct eeprom_data), GFP_KERNEL))) {
+       if (!(data = kzalloc(sizeof(struct eeprom_data), GFP_KERNEL))) {
                err = -ENOMEM;
                goto exit;
        }
-       memset(data, 0, sizeof(struct eeprom_data));
 
        new_client = &data->client;
        memset(data->data, 0xff, EEPROM_SIZE);
@@ -187,9 +184,6 @@ int eeprom_detect(struct i2c_adapter *adapter, int address, int kind)
        new_client->driver = &eeprom_driver;
        new_client->flags = 0;
 
-       /* prevent 24RF08 corruption */
-       i2c_smbus_write_quick(new_client, 0);
-
        /* Fill in the remaining client fields */
        strlcpy(new_client->name, "eeprom", I2C_NAME_SIZE);
        data->valid = 0;
@@ -229,10 +223,8 @@ static int eeprom_detach_client(struct i2c_client *client)
        int err;
 
        err = i2c_detach_client(client);
-       if (err) {
-               dev_err(&client->dev, "Client deregistration failed, client not detached.\n");
+       if (err)
                return err;
-       }
 
        kfree(i2c_get_clientdata(client));