diff options
Diffstat (limited to 'drivers/media/dvb-frontends/dib9000.c')
| -rw-r--r-- | drivers/media/dvb-frontends/dib9000.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c index 0183fb1346ef..83cf6eadd49c 100644 --- a/drivers/media/dvb-frontends/dib9000.c +++ b/drivers/media/dvb-frontends/dib9000.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Linux-DVB Driver for DiBcom's DiB9000 and demodulator-family. * * Copyright (C) 2005-10 DiBcom (http://www.dibcom.fr/) - * - * 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, version 2. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -14,7 +11,7 @@ #include <linux/i2c.h> #include <linux/mutex.h> -#include <media/dvb_math.h> +#include <linux/int_log.h> #include <media/dvb_frontend.h> #include "dib9000.h" @@ -261,7 +258,7 @@ static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32 state->i2c_write_buffer[0] |= (1 << 4); do { - l = len < chunk_size ? len : chunk_size; + l = min(len, chunk_size); state->msg[1].len = l; state->msg[1].buf = b; ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 2) != 2 ? -EREMOTEIO : 0; @@ -345,7 +342,7 @@ static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * state->i2c_write_buffer[0] |= (1 << 4); do { - l = len < chunk_size ? len : chunk_size; + l = min(len, chunk_size); state->msg[0].len = l + 2; memcpy(&state->i2c_write_buffer[2], buf, l); @@ -1020,7 +1017,7 @@ static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address if (address >= 1024 || !state->platform.risc.fw_is_running) return -EINVAL; - /* dprintk( "APB access thru rd fw %d %x\n", address, attribute); */ + /* dprintk( "APB access through rd fw %d %x\n", address, attribute); */ mb[0] = (u16) address; mb[1] = len / 2; @@ -1050,7 +1047,7 @@ static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 addres if (len > 18) return -EINVAL; - /* dprintk( "APB access thru wr fw %d %x\n", address, attribute); */ + /* dprintk( "APB access through wr fw %d %x\n", address, attribute); */ mb[0] = (u16)address; for (i = 0; i + 1 < len; i += 2) @@ -2521,7 +2518,8 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c dibx000_init_i2c_master(&st->i2c_master, DIB7000MC, st->i2c.i2c_adap, st->i2c.i2c_addr); st->tuner_adap.dev.parent = i2c_adap->dev.parent; - strncpy(st->tuner_adap.name, "DIB9000_FW TUNER ACCESS", sizeof(st->tuner_adap.name)); + strscpy(st->tuner_adap.name, "DIB9000_FW TUNER ACCESS", + sizeof(st->tuner_adap.name)); st->tuner_adap.algo = &dib9000_tuner_algo; st->tuner_adap.algo_data = NULL; i2c_set_adapdata(&st->tuner_adap, st); @@ -2529,7 +2527,8 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c goto error; st->component_bus.dev.parent = i2c_adap->dev.parent; - strncpy(st->component_bus.name, "DIB9000_FW COMPONENT BUS ACCESS", sizeof(st->component_bus.name)); + strscpy(st->component_bus.name, "DIB9000_FW COMPONENT BUS ACCESS", + sizeof(st->component_bus.name)); st->component_bus.algo = &dib9000_component_bus_algo; st->component_bus.algo_data = NULL; st->component_bus_speed = 340; @@ -2547,7 +2546,7 @@ error: kfree(st); return NULL; } -EXPORT_SYMBOL(dib9000_attach); +EXPORT_SYMBOL_GPL(dib9000_attach); static const struct dvb_frontend_ops dib9000_ops = { .delsys = { SYS_DVBT }, |