diff options
Diffstat (limited to 'drivers/media/dvb-frontends/af9033.c')
| -rw-r--r-- | drivers/media/dvb-frontends/af9033.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 23b831ce3439..eed2ea4da8fa 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -1,18 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Afatech AF9033 demodulator driver * * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> * Copyright (C) 2012 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 "af9033_priv.h" @@ -134,6 +125,7 @@ static int af9033_init(struct dvb_frontend *fe) if (i == ARRAY_SIZE(clock_adc_lut)) { dev_err(&client->dev, "Couldn't find ADC config for clock %d\n", dev->cfg.clock); + ret = -ENODEV; goto err; } @@ -861,6 +853,7 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) *snr = *snr * 0xffff / 32; break; default: + ret = -EINVAL; goto err; } } @@ -1056,8 +1049,7 @@ static const struct dvb_frontend_ops af9033_ops = { .i2c_gate_ctrl = af9033_i2c_gate_ctrl, }; -static int af9033_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int af9033_probe(struct i2c_client *client) { struct af9033_config *cfg = client->dev.platform_data; struct af9033_dev *dev; @@ -1170,7 +1162,7 @@ err: return ret; } -static int af9033_remove(struct i2c_client *client) +static void af9033_remove(struct i2c_client *client) { struct af9033_dev *dev = i2c_get_clientdata(client); @@ -1178,12 +1170,10 @@ static int af9033_remove(struct i2c_client *client) regmap_exit(dev->regmap); kfree(dev); - - return 0; } static const struct i2c_device_id af9033_id_table[] = { - {"af9033", 0}, + { "af9033" }, {} }; MODULE_DEVICE_TABLE(i2c, af9033_id_table); |