diff options
Diffstat (limited to 'drivers/media/i2c/tda7432.c')
| -rw-r--r-- | drivers/media/i2c/tda7432.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/media/i2c/tda7432.c b/drivers/media/i2c/tda7432.c index d87168adee45..76ef0fdddf76 100644 --- a/drivers/media/i2c/tda7432.c +++ b/drivers/media/i2c/tda7432.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * For the STS-Thompson TDA7432 audio processor chip * @@ -8,8 +9,8 @@ * Muting and tone control by Jonathan Isom <jisom@ematic.com> * * Copyright (c) 2000 Eric Sandeen <eric_sandeen@bigfoot.com> - * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org> - * This code is placed under the terms of the GNU General Public License + * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org> + * * Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu) * Which was based on tda8425.c by Greg Alexander (c) 1998 * @@ -19,7 +20,7 @@ * * loudness - set between 0 and 15 for varying degrees of loudness effect * - * maxvol - set maximium volume to +20db (1), default is 0db(0) + * maxvol - set maximum volume to +20db (1), default is 0db(0) */ #include <linux/module.h> @@ -36,7 +37,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> -#include <media/i2c-addr.h> #ifndef VIDEO_AUDIO_BALANCE # define VIDEO_AUDIO_BALANCE 32 @@ -54,7 +54,7 @@ MODULE_PARM_DESC(debug, "Set debugging level from 0 to 3. Default is off(0)."); module_param(loudness, int, S_IRUGO); MODULE_PARM_DESC(loudness, "Turn loudness on(1) else off(0). Default is off(0)."); module_param(maxvol, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(maxvol, "Set maximium volume to +20dB(0) else +0dB(1). Default is +20dB(0)."); +MODULE_PARM_DESC(maxvol, "Set maximum volume to +20dB(0) else +0dB(1). Default is +20dB(0)."); /* Structure of address and subaddresses for the tda7432 */ @@ -343,8 +343,7 @@ static const struct v4l2_subdev_ops tda7432_ops = { * i2c interface functions * * *********************** */ -static int tda7432_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tda7432_probe(struct i2c_client *client) { struct tda7432 *t; struct v4l2_subdev *sd; @@ -390,7 +389,7 @@ static int tda7432_probe(struct i2c_client *client, return 0; } -static int tda7432_remove(struct i2c_client *client) +static void tda7432_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); struct tda7432 *t = to_state(sd); @@ -398,11 +397,10 @@ static int tda7432_remove(struct i2c_client *client) tda7432_set(sd); v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(&t->hdl); - return 0; } static const struct i2c_device_id tda7432_id[] = { - { "tda7432", 0 }, + { "tda7432" }, { } }; MODULE_DEVICE_TABLE(i2c, tda7432_id); |