diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/chips/max6875.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c index 35a8e921529..f0e30623773 100644 --- a/drivers/i2c/chips/max6875.c +++ b/drivers/i2c/chips/max6875.c @@ -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); |