diff options
Diffstat (limited to 'drivers/hwmon/ads7828.c')
| -rw-r--r-- | drivers/hwmon/ads7828.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index 12c56d3783ed..436637264056 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ads7828.c - driver for TI ADS7828 8-channel A/D converter and compatibles * (C) 2007 EADS Astrium @@ -8,21 +9,7 @@ * * ADS7830 support, by Guillaume Roguez <guillaume.roguez@savoirfairelinux.com> * - * For further information, see the Documentation/hwmon/ads7828 file. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * For further information, see the Documentation/hwmon/ads7828.rst file. */ #include <linux/err.h> @@ -31,7 +18,7 @@ #include <linux/i2c.h> #include <linux/init.h> #include <linux/module.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/platform_data/ads7828.h> #include <linux/regmap.h> #include <linux/slab.h> @@ -112,8 +99,7 @@ static const struct regmap_config ads2830_regmap_config = { .val_bits = 8, }; -static int ads7828_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ads7828_probe(struct i2c_client *client) { struct device *dev = &client->dev; struct ads7828_platform_data *pdata = dev_get_platdata(dev); @@ -150,11 +136,7 @@ static int ads7828_probe(struct i2c_client *client, } } - if (client->dev.of_node) - chip = (enum ads7828_chips) - of_device_get_match_data(&client->dev); - else - chip = id->driver_data; + chip = (uintptr_t)i2c_get_match_data(client); /* Bound Vref with min/max values */ vref_mv = clamp_val(vref_mv, ADS7828_EXT_VREF_MV_MIN, @@ -200,7 +182,7 @@ static const struct i2c_device_id ads7828_device_ids[] = { }; MODULE_DEVICE_TABLE(i2c, ads7828_device_ids); -static const struct of_device_id ads7828_of_match[] = { +static const struct of_device_id __maybe_unused ads7828_of_match[] = { { .compatible = "ti,ads7828", .data = (void *)ads7828 |