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>
diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c
index f43c4e7..58ab7f2 100644
--- a/drivers/i2c/chips/pca9539.c
+++ b/drivers/i2c/chips/pca9539.c
@@ -113,7 +113,7 @@
/* This function is called by i2c_probe */
static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind)
{
- struct i2c_client *new_client;
+ struct i2c_client *client;
struct pca9539_data *data;
int err = 0;
@@ -127,29 +127,28 @@
goto exit;
}
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
- new_client->adapter = adapter;
- new_client->driver = &pca9539_driver;
- new_client->flags = 0;
+ client = &data->client;
+ i2c_set_clientdata(client, data);
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &pca9539_driver;
if (kind < 0) {
/* Detection: the pca9539 only has 8 registers (0-7).
A read of 7 should succeed, but a read of 8 should fail. */
- if ((i2c_smbus_read_byte_data(new_client, 7) < 0) ||
- (i2c_smbus_read_byte_data(new_client, 8) >= 0))
+ if ((i2c_smbus_read_byte_data(client, 7) < 0) ||
+ (i2c_smbus_read_byte_data(client, 8) >= 0))
goto exit_kfree;
}
- strlcpy(new_client->name, "pca9539", I2C_NAME_SIZE);
+ strlcpy(client->name, "pca9539", 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_kfree;
/* Register sysfs hooks */
- err = sysfs_create_group(&new_client->dev.kobj,
+ err = sysfs_create_group(&client->dev.kobj,
&pca9539_defattr_group);
if (err)
goto exit_detach;
@@ -157,7 +156,7 @@
return 0;
exit_detach:
- i2c_detach_client(new_client);
+ i2c_detach_client(client);
exit_kfree:
kfree(data);
exit: