diff options
Diffstat (limited to 'drivers/media/i2c/saa717x.c')
| -rw-r--r-- | drivers/media/i2c/saa717x.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/media/i2c/saa717x.c b/drivers/media/i2c/saa717x.c index 668c39cc29e8..713331be947c 100644 --- a/drivers/media/i2c/saa717x.c +++ b/drivers/media/i2c/saa717x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * saa717x - Philips SAA717xHL video decoder driver * @@ -9,21 +10,11 @@ * Changes by T.Adachi (tadachi@tadachi-net.com) * - support audio, video scaler etc, and checked the initialize sequence. * - * Cleaned up by Hans Verkuil <hverkuil@xs4all.nl> + * Cleaned up by Hans Verkuil <hverkuil@kernel.org> * * Note: this is a reversed engineered driver based on captures from * the I2C bus under Windows. This chip is very similar to the saa7134, * though. Unfortunately, this driver is currently only working for NTSC. - * - * 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/module.h> @@ -844,7 +835,7 @@ static void set_h_prescale(struct v4l2_subdev *sd, if (i == count) return; - /* horizonal prescaling */ + /* horizontal prescaling */ saa717x_write(sd, 0x60 + task_shift, vals[i].xpsc); /* accumulation length */ saa717x_write(sd, 0x61 + task_shift, vals[i].xacl); @@ -989,7 +980,7 @@ static int saa717x_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_regi #endif static int saa717x_set_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { struct v4l2_mbus_framefmt *fmt = &format->format; @@ -1237,8 +1228,7 @@ static const struct v4l2_subdev_ops saa717x_ops = { /* i2c implementation */ /* ----------------------------------------------------------------------- */ -static int saa717x_probe(struct i2c_client *client, - const struct i2c_device_id *did) +static int saa717x_probe(struct i2c_client *client) { struct saa717x_state *decoder; struct v4l2_ctrl_handler *hdl; @@ -1333,19 +1323,18 @@ static int saa717x_probe(struct i2c_client *client, return 0; } -static int saa717x_remove(struct i2c_client *client) +static void saa717x_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(sd->ctrl_handler); - return 0; } /* ----------------------------------------------------------------------- */ static const struct i2c_device_id saa717x_id[] = { - { "saa717x", 0 }, + { "saa717x" }, { } }; MODULE_DEVICE_TABLE(i2c, saa717x_id); |