diff options
Diffstat (limited to 'drivers/media/tuners/fc2580.c')
| -rw-r--r-- | drivers/media/tuners/fc2580.c | 53 |
1 files changed, 14 insertions, 39 deletions
diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index f4d4665de168..046389896dc5 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * FCI FC2580 silicon tuner driver * * 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. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "fc2580_priv.h" @@ -355,9 +342,9 @@ static int fc2580_dvb_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops fc2580_dvb_tuner_ops = { .info = { - .name = "FCI FC2580", - .frequency_min = 174000000, - .frequency_max = 862000000, + .name = "FCI FC2580", + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, }, .init = fc2580_dvb_init, @@ -370,7 +357,7 @@ static const struct dvb_tuner_ops fc2580_dvb_tuner_ops = { /* * V4L2 API */ -#if IS_ENABLED(CONFIG_VIDEO_V4L2) +#if IS_ENABLED(CONFIG_VIDEO_DEV) static const struct v4l2_frequency_band bands[] = { { .type = V4L2_TUNER_RF, @@ -386,28 +373,18 @@ static inline struct fc2580_dev *fc2580_subdev_to_dev(struct v4l2_subdev *sd) return container_of(sd, struct fc2580_dev, subdev); } -static int fc2580_s_power(struct v4l2_subdev *sd, int on) +static int fc2580_standby(struct v4l2_subdev *sd) { struct fc2580_dev *dev = fc2580_subdev_to_dev(sd); - struct i2c_client *client = dev->client; int ret; - dev_dbg(&client->dev, "on=%d\n", on); - - if (on) - ret = fc2580_init(dev); - else - ret = fc2580_sleep(dev); + ret = fc2580_sleep(dev); if (ret) return ret; return fc2580_set_params(dev); } -static const struct v4l2_subdev_core_ops fc2580_subdev_core_ops = { - .s_power = fc2580_s_power, -}; - static int fc2580_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *v) { struct fc2580_dev *dev = fc2580_subdev_to_dev(sd); @@ -415,7 +392,7 @@ static int fc2580_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *v) dev_dbg(&client->dev, "index=%d\n", v->index); - strlcpy(v->name, "FCI FC2580", sizeof(v->name)); + strscpy(v->name, "FCI FC2580", sizeof(v->name)); v->type = V4L2_TUNER_RF; v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; v->rangelow = bands[0].rangelow; @@ -475,6 +452,7 @@ static int fc2580_enum_freq_bands(struct v4l2_subdev *sd, } static const struct v4l2_subdev_tuner_ops fc2580_subdev_tuner_ops = { + .standby = fc2580_standby, .g_tuner = fc2580_g_tuner, .s_tuner = fc2580_s_tuner, .g_frequency = fc2580_g_frequency, @@ -483,7 +461,6 @@ static const struct v4l2_subdev_tuner_ops fc2580_subdev_tuner_ops = { }; static const struct v4l2_subdev_ops fc2580_subdev_ops = { - .core = &fc2580_subdev_core_ops, .tuner = &fc2580_subdev_tuner_ops, }; @@ -529,8 +506,7 @@ static struct v4l2_subdev *fc2580_get_v4l2_subdev(struct i2c_client *client) return NULL; } -static int fc2580_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int fc2580_probe(struct i2c_client *client) { struct fc2580_dev *dev; struct fc2580_platform_data *pdata = client->dev.platform_data; @@ -575,7 +551,7 @@ static int fc2580_probe(struct i2c_client *client, goto err_kfree; } -#if IS_ENABLED(CONFIG_VIDEO_V4L2) +#if IS_ENABLED(CONFIG_VIDEO_DEV) /* Register controls */ v4l2_ctrl_handler_init(&dev->hdl, 2); dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, &fc2580_ctrl_ops, @@ -611,21 +587,20 @@ err: return ret; } -static int fc2580_remove(struct i2c_client *client) +static void fc2580_remove(struct i2c_client *client) { struct fc2580_dev *dev = i2c_get_clientdata(client); dev_dbg(&client->dev, "\n"); -#if IS_ENABLED(CONFIG_VIDEO_V4L2) +#if IS_ENABLED(CONFIG_VIDEO_DEV) v4l2_ctrl_handler_free(&dev->hdl); #endif kfree(dev); - return 0; } static const struct i2c_device_id fc2580_id_table[] = { - {"fc2580", 0}, + { "fc2580" }, {} }; MODULE_DEVICE_TABLE(i2c, fc2580_id_table); |