diff options
Diffstat (limited to 'drivers/media/dvb-frontends/as102_fe.c')
| -rw-r--r-- | drivers/media/dvb-frontends/as102_fe.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c index 98d575f2744c..bc72d954dc1f 100644 --- a/drivers/media/dvb-frontends/as102_fe.c +++ b/drivers/media/dvb-frontends/as102_fe.c @@ -1,20 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Abilis Systems Single DVB-T Receiver * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com> * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com> - * - * 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, 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 <dvb_frontend.h> +#include <media/dvb_frontend.h> #include "as102_fe.h" @@ -299,7 +290,8 @@ static int as102_fe_get_frontend(struct dvb_frontend *fe, } static int as102_fe_get_tune_settings(struct dvb_frontend *fe, - struct dvb_frontend_tune_settings *settings) { + struct dvb_frontend_tune_settings *settings) +{ settings->min_delay_ms = 1000; @@ -419,9 +411,9 @@ static const struct dvb_frontend_ops as102_fe_ops = { .delsys = { SYS_DVBT }, .info = { .name = "Abilis AS102 DVB-T", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_stepsize = 166667, + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, + .frequency_stepsize_hz = 166667, .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO @@ -455,11 +447,10 @@ struct dvb_frontend *as102_attach(const char *name, struct as102_state *state; struct dvb_frontend *fe; - state = kzalloc(sizeof(struct as102_state), GFP_KERNEL); - if (state == NULL) { - pr_err("%s: unable to allocate memory for state\n", __func__); + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) return NULL; - } + fe = &state->frontend; fe->demodulator_priv = state; state->ops = ops; @@ -468,7 +459,7 @@ struct dvb_frontend *as102_attach(const char *name, /* init frontend callback ops */ memcpy(&fe->ops, &as102_fe_ops, sizeof(struct dvb_frontend_ops)); - strncpy(fe->ops.info.name, name, sizeof(fe->ops.info.name)); + strscpy(fe->ops.info.name, name, sizeof(fe->ops.info.name)); return fe; |