diff options
Diffstat (limited to 'drivers/media/dvb-frontends/mn88472.c')
| -rw-r--r-- | drivers/media/dvb-frontends/mn88472.c | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/drivers/media/dvb-frontends/mn88472.c b/drivers/media/dvb-frontends/mn88472.c index 5e8fd63832e9..729751671c3d 100644 --- a/drivers/media/dvb-frontends/mn88472.c +++ b/drivers/media/dvb-frontends/mn88472.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Panasonic MN88472 DVB-T/T2/C demodulator driver * * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include "mn88472_priv.h" @@ -581,8 +572,7 @@ static struct dvb_frontend *mn88472_get_dvb_frontend(struct i2c_client *client) return &dev->fe; } -static int mn88472_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mn88472_probe(struct i2c_client *client) { struct mn88472_config *pdata = client->dev.platform_data; struct mn88472_dev *dev; @@ -621,12 +611,11 @@ static int mn88472_probe(struct i2c_client *client, * Also, register bank 2 do not support sequential I/O. Only single * register write or read is allowed to that bank. */ - dev->client[1] = i2c_new_dummy(client->adapter, 0x1a); - if (!dev->client[1]) { - ret = -ENODEV; + dev->client[1] = i2c_new_dummy_device(client->adapter, 0x1a); + if (IS_ERR(dev->client[1])) { + ret = PTR_ERR(dev->client[1]); dev_err(&client->dev, "I2C registration failed\n"); - if (ret) - goto err_regmap_0_regmap_exit; + goto err_regmap_0_regmap_exit; } dev->regmap[1] = regmap_init_i2c(dev->client[1], ®map_config); if (IS_ERR(dev->regmap[1])) { @@ -635,12 +624,11 @@ static int mn88472_probe(struct i2c_client *client, } i2c_set_clientdata(dev->client[1], dev); - dev->client[2] = i2c_new_dummy(client->adapter, 0x1c); - if (!dev->client[2]) { - ret = -ENODEV; + dev->client[2] = i2c_new_dummy_device(client->adapter, 0x1c); + if (IS_ERR(dev->client[2])) { + ret = PTR_ERR(dev->client[2]); dev_err(&client->dev, "2nd I2C registration failed\n"); - if (ret) - goto err_regmap_1_regmap_exit; + goto err_regmap_1_regmap_exit; } dev->regmap[2] = regmap_init_i2c(dev->client[2], ®map_config); if (IS_ERR(dev->regmap[2])) { @@ -702,7 +690,7 @@ err: return ret; } -static int mn88472_remove(struct i2c_client *client) +static void mn88472_remove(struct i2c_client *client) { struct mn88472_dev *dev = i2c_get_clientdata(client); @@ -717,12 +705,10 @@ static int mn88472_remove(struct i2c_client *client) regmap_exit(dev->regmap[0]); kfree(dev); - - return 0; } static const struct i2c_device_id mn88472_id_table[] = { - {"mn88472", 0}, + { "mn88472" }, {} }; MODULE_DEVICE_TABLE(i2c, mn88472_id_table); |