diff options
Diffstat (limited to 'drivers/media/dvb-frontends/dib3000mb.c')
| -rw-r--r-- | drivers/media/dvb-frontends/dib3000mb.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c index bbbd53280477..63bc7b74bc8b 100644 --- a/drivers/media/dvb-frontends/dib3000mb.c +++ b/drivers/media/dvb-frontends/dib3000mb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B * DiBcom (http://www.dibcom.fr/) @@ -8,17 +9,12 @@ * * Copyright (C) 2004 Amaury Demol for DiBcom * - * 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. - * * Acknowledgements * * Amaury Demol from DiBcom for providing specs and driver * sources, on which this driver (and the dvb-dibusb) are based. * - * see Documentation/media/dvb-drivers/dvb-usb.rst for more information - * + * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -55,7 +51,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a static int dib3000_read_reg(struct dib3000_state *state, u16 reg) { u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff }; - u8 rb[2]; + u8 rb[2] = {}; struct i2c_msg msg[] = { { .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 }, { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 }, @@ -228,7 +224,7 @@ static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner) switch (c->hierarchy) { case HIERARCHY_NONE: deb_setf("hierarchy: none\n"); - /* fall through */ + fallthrough; case HIERARCHY_1: deb_setf("hierarchy: alpha=1\n"); wr(DIB3000MB_REG_VIT_ALPHA, DIB3000_ALPHA_1); @@ -644,7 +640,7 @@ static int dib3000mb_read_ber(struct dvb_frontend* fe, u32 *ber) return 0; } -/* see dib3000-watch dvb-apps for exact calcuations of signal_strength and snr */ +/* see dib3000-watch dvb-apps for exact calculations of signal_strength and snr */ static int dib3000mb_read_signal_strength(struct dvb_frontend* fe, u16 *strength) { struct dib3000_state* state = fe->demodulator_priv; @@ -819,4 +815,4 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(dib3000mb_attach); +EXPORT_SYMBOL_GPL(dib3000mb_attach); |