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[PATCH] I2C: max6875 code cleanup 

Remove an unused local variable and change the subclient name.

Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
bgardner@wabtec.com 2005-07-27 12:43:14 -05:00 committed by Greg Kroah-Hartman
parent 0283fe6c3b
commit 17f990c87a
1 changed files with 2 additions and 6 deletions
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8
drivers/i2c/chips/max6875.c
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@ -81,7 +81,6 @@ static void max6875_update_slice(struct i2c_client *client, int slice)
struct max6875_data *data = i2c_get_clientdata(client);
int i, j, addr;
u8 *buf;
int retval = 0;
if (slice >= USER_EEPROM_SLICES)
return;
@ -102,7 +101,6 @@ static void max6875_update_slice(struct i2c_client *client, int slice)
/* select the eeprom address */
if (i2c_smbus_write_byte_data(client, addr >> 8, addr & 0xFF)) {
dev_err(&client->dev, "address set failed\n");
retval = -1;
goto exit_up;
}
@ -111,14 +109,12 @@ static void max6875_update_slice(struct i2c_client *client, int slice)
if (i2c_smbus_read_i2c_block_data(client,
MAX6875_CMD_BLK_READ,
buf) != SLICE_SIZE) {
retval = -1;
goto exit_up;
}
} else {
for (i = 0; i < SLICE_SIZE; i++) {
j = i2c_smbus_read_byte(client);
if (j < 0) {
retval = -1;
goto exit_up;
}
buf[i] = j;
@ -182,7 +178,7 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
i2c_smbus_xfer(adapter, address, 0, 0, 0,
I2C_SMBUS_QUICK, NULL);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA
| I2C_FUNC_SMBUS_READ_BYTE))
return 0;
@ -218,7 +214,7 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
fake_client->adapter = adapter;
fake_client->driver = &max6875_driver;
fake_client->flags = 0;
strlcpy(fake_client->name, "max6875-dummy", I2C_NAME_SIZE);
strlcpy(fake_client->name, "max6875 subclient", I2C_NAME_SIZE);
/* Prevent 24RF08 corruption (in case of user error) */
i2c_smbus_write_quick(real_client, 0);