diff options
Diffstat (limited to 'drivers/media/dvb-frontends/ix2505v.c')
| -rw-r--r-- | drivers/media/dvb-frontends/ix2505v.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/drivers/media/dvb-frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c index 0e3387e00952..3212e333d472 100644 --- a/drivers/media/dvb-frontends/ix2505v.c +++ b/drivers/media/dvb-frontends/ix2505v.c @@ -1,21 +1,8 @@ -/** +// SPDX-License-Identifier: GPL-2.0-only +/* * Driver for Sharp IX2505V (marked B0017) DVB-S silicon tuner * * Copyright (C) 2010 Malcolm Priestley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License Version 2, as - * published by the Free Software Foundation. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/module.h> @@ -40,7 +27,7 @@ struct ix2505v_state { u32 frequency; }; -/** +/* * Data read format of the Sharp IX2505V B0017 * * byte1: 1 | 1 | 0 | 0 | 0 | MA1 | MA0 | 1 @@ -94,17 +81,16 @@ static int ix2505v_write(struct ix2505v_state *state, u8 buf[], u8 count) return 0; } -static int ix2505v_release(struct dvb_frontend *fe) +static void ix2505v_release(struct dvb_frontend *fe) { struct ix2505v_state *state = fe->tuner_priv; fe->tuner_priv = NULL; kfree(state); - return 0; } -/** +/* * Data write format of the Sharp IX2505V B0017 * * byte1: 1 | 1 | 0 | 0 | 0 | 0(MA1)| 0(MA0)| 0 @@ -140,8 +126,8 @@ static int ix2505v_set_params(struct dvb_frontend *fe) u8 gain, cc, ref, psc, local_osc, lpf; u8 data[4] = {0}; - if ((frequency < fe->ops.info.frequency_min) - || (frequency > fe->ops.info.frequency_max)) + if ((frequency < fe->ops.info.frequency_min_hz / kHz) + || (frequency > fe->ops.info.frequency_max_hz / kHz)) return -EINVAL; if (state->config->tuner_gain) @@ -258,11 +244,11 @@ static int ix2505v_get_frequency(struct dvb_frontend *fe, u32 *frequency) return 0; } -static struct dvb_tuner_ops ix2505v_tuner_ops = { +static const struct dvb_tuner_ops ix2505v_tuner_ops = { .info = { .name = "Sharp IX2505V (B0017)", - .frequency_min = 950000, - .frequency_max = 2175000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2175 * MHz }, .release = ix2505v_release, .set_params = ix2505v_set_params, @@ -316,7 +302,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(ix2505v_attach); +EXPORT_SYMBOL_GPL(ix2505v_attach); module_param_named(debug, ix2505v_debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); |