i2c: Clean up old chip drivers

Clean up old i2c chip drivers:
* Name the i2c_client "client" instead of "new_client".
* Drop useless initializations to 0.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 11 insertions, 12 deletions

diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c
index ad2f7901a8c9..1b3db2b3ada9 100644
--- a/drivers/i2c/chips/pcf8574.c
+++ b/drivers/i2c/chips/pcf8574.c
@@ -127,7 +127,7 @@ static int pcf8574_attach_adapter(struct i2c_adapter *adapter)
 /* This function is called by i2c_probe */
 static int pcf8574_detect(struct i2c_adapter *adapter, int address, int kind)
 {
-        struct i2c_client *new_client;
+        struct i2c_client *client;
         struct pcf8574_data *data;
         int err = 0;
         const char *client_name = "";
@@ -142,12 +142,11 @@ static int pcf8574_detect(struct i2c_adapter *adapter, int address, int kind)
                 goto exit;
         }
 
-        new_client = &data->client;
-        i2c_set_clientdata(new_client, data);
-        new_client->addr = address;
-        new_client->adapter = adapter;
-        new_client->driver = &pcf8574_driver;
-        new_client->flags = 0;
+        client = &data->client;
+        i2c_set_clientdata(client, data);
+        client->addr = address;
+        client->adapter = adapter;
+        client->driver = &pcf8574_driver;
 
         /* Now, we would do the remaining detection. But the PCF8574 is plainly
            impossible to detect! Stupid chip. */
@@ -166,23 +165,23 @@ static int pcf8574_detect(struct i2c_adapter *adapter, int address, int kind)
                 client_name = "pcf8574";
 
         /* Fill in the remaining client fields and put it into the global list */
-        strlcpy(new_client->name, client_name, I2C_NAME_SIZE);
+        strlcpy(client->name, client_name, I2C_NAME_SIZE);
 
         /* Tell the I2C layer a new client has arrived */
-        if ((err = i2c_attach_client(new_client)))
+        if ((err = i2c_attach_client(client)))
                 goto exit_free;
         
         /* Initialize the PCF8574 chip */
-        pcf8574_init_client(new_client);
+        pcf8574_init_client(client);
 
         /* Register sysfs hooks */
-        err = sysfs_create_group(&new_client->dev.kobj, &pcf8574_attr_group);
+        err = sysfs_create_group(&client->dev.kobj, &pcf8574_attr_group);
         if (err)
                 goto exit_detach;
         return 0;
 
       exit_detach:
-        i2c_detach_client(new_client);
+        i2c_detach_client(client);
       exit_free:
         kfree(data);
       exit: