diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stv0900_core.c')
| -rw-r--r-- | drivers/media/dvb-frontends/stv0900_core.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c index 0b739725e3c0..e7b9b9b11d7d 100644 --- a/drivers/media/dvb-frontends/stv0900_core.c +++ b/drivers/media/dvb-frontends/stv0900_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * stv0900_core.c * @@ -6,17 +7,6 @@ * Copyright (C) ST Microelectronics. * Copyright (C) 2009 NetUP Inc. * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> - * - * 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 <linux/kernel.h> @@ -203,7 +193,7 @@ void stv0900_write_bits(struct stv0900_internal *intp, u32 label, u8 val) u8 stv0900_get_bits(struct stv0900_internal *intp, u32 label) { - u8 val = 0xff; + u8 val; u8 mask, pos; extract_mask_pos(label, &mask, &pos); @@ -280,7 +270,7 @@ static enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp) static u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk) { - u32 mclk = 90000000, div = 0, ad_div = 0; + u32 mclk, div, ad_div; div = stv0900_get_bits(intp, F0900_M_DIV); ad_div = ((stv0900_get_bits(intp, F0900_SELX1RATIO) == 1) ? 4 : 6); @@ -744,12 +734,12 @@ static int stv0900_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) { /* DVB-S2 delineator errors count */ - /* retreiving number for errnous headers */ + /* retrieving number for errnous headers */ err_val1 = stv0900_read_reg(intp, BBFCRCKO1); err_val0 = stv0900_read_reg(intp, BBFCRCKO0); header_err_val = (err_val1 << 8) | err_val0; - /* retreiving number for errnous packets */ + /* retrieving number for errnous packets */ err_val1 = stv0900_read_reg(intp, UPCRCKO1); err_val0 = stv0900_read_reg(intp, UPCRCKO0); *ucblocks = (err_val1 << 8) | err_val0; @@ -1875,10 +1865,9 @@ static const struct dvb_frontend_ops stv0900_ops = { .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, .info = { .name = "STV0900 frontend", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_stepsize = 125, - .frequency_tolerance = 0, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_stepsize_hz = 125 * kHz, .symbol_rate_min = 1000000, .symbol_rate_max = 45000000, .symbol_rate_tolerance = 500, @@ -1929,7 +1918,7 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, switch (demod) { case 0: case 1: - init_params.dmd_ref_clk = config->xtal; + init_params.dmd_ref_clk = config->xtal; init_params.demod_mode = config->demod_mode; init_params.rolloff = STV0900_35; init_params.path1_ts_clock = config->path1_mode; @@ -1968,7 +1957,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv0900_attach); +EXPORT_SYMBOL_GPL(stv0900_attach); MODULE_PARM_DESC(debug, "Set debug"); |