diff options
Diffstat (limited to 'drivers/misc/bh1780gli.c')
| -rw-r--r-- | drivers/misc/bh1780gli.c | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c index 48ea33d15a79..4c4a59b25537 100644 --- a/drivers/misc/bh1780gli.c +++ b/drivers/misc/bh1780gli.c @@ -149,50 +149,35 @@ static int bh1780_probe(struct i2c_client *client, const struct i2c_device_id *id) { int ret; - struct bh1780_data *ddata = NULL; + struct bh1780_data *ddata; struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) { - ret = -EIO; - goto err_op_failed; - } + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) + return -EIO; - ddata = kzalloc(sizeof(struct bh1780_data), GFP_KERNEL); - if (ddata == NULL) { - ret = -ENOMEM; - goto err_op_failed; - } + ddata = devm_kzalloc(&client->dev, sizeof(struct bh1780_data), + GFP_KERNEL); + if (ddata == NULL) + return -ENOMEM; ddata->client = client; i2c_set_clientdata(client, ddata); ret = bh1780_read(ddata, BH1780_REG_PARTID, "PART ID"); if (ret < 0) - goto err_op_failed; + return ret; dev_info(&client->dev, "Ambient Light Sensor, Rev : %d\n", (ret & BH1780_REVMASK)); mutex_init(&ddata->lock); - ret = sysfs_create_group(&client->dev.kobj, &bh1780_attr_group); - if (ret) - goto err_op_failed; - - return 0; - -err_op_failed: - kfree(ddata); - return ret; + return sysfs_create_group(&client->dev.kobj, &bh1780_attr_group); } static int bh1780_remove(struct i2c_client *client) { - struct bh1780_data *ddata; - - ddata = i2c_get_clientdata(client); sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group); - kfree(ddata); return 0; } |