diff options
Diffstat (limited to 'drivers/base/regmap/regmap-w1.c')
| -rw-r--r-- | drivers/base/regmap/regmap-w1.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/base/regmap/regmap-w1.c b/drivers/base/regmap/regmap-w1.c index e6c64b0be5b2..29fd24f9c7ed 100644 --- a/drivers/base/regmap/regmap-w1.c +++ b/drivers/base/regmap/regmap-w1.c @@ -1,13 +1,9 @@ -/* - * Register map access API - W1 (1-Wire) support - * - * Copyright (c) 2017 Radioavionica Corporation - * Author: Alex A. Mihaylov <minimumlaw@rambler.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation - */ +// SPDX-License-Identifier: GPL-2.0 +// +// Register map access API - W1 (1-Wire) support +// +// Copyright (c) 2017 Radioavionica Corporation +// Author: Alex A. Mihaylov <minimumlaw@rambler.ru> #include <linux/regmap.h> #include <linux/module.h> @@ -176,17 +172,17 @@ static int w1_reg_a16_v16_write(void *context, unsigned int reg, * Various types of supported bus addressing */ -static struct regmap_bus regmap_w1_bus_a8_v8 = { +static const struct regmap_bus regmap_w1_bus_a8_v8 = { .reg_read = w1_reg_a8_v8_read, .reg_write = w1_reg_a8_v8_write, }; -static struct regmap_bus regmap_w1_bus_a8_v16 = { +static const struct regmap_bus regmap_w1_bus_a8_v16 = { .reg_read = w1_reg_a8_v16_read, .reg_write = w1_reg_a8_v16_write, }; -static struct regmap_bus regmap_w1_bus_a16_v16 = { +static const struct regmap_bus regmap_w1_bus_a16_v16 = { .reg_read = w1_reg_a16_v16_read, .reg_write = w1_reg_a16_v16_write, }; @@ -219,8 +215,6 @@ struct regmap *__regmap_init_w1(struct device *w1_dev, return __regmap_init(w1_dev, bus, w1_dev, config, lock_key, lock_name); - - return NULL; } EXPORT_SYMBOL_GPL(__regmap_init_w1); @@ -237,9 +231,8 @@ struct regmap *__devm_regmap_init_w1(struct device *w1_dev, return __devm_regmap_init(w1_dev, bus, w1_dev, config, lock_key, lock_name); - - return NULL; } EXPORT_SYMBOL_GPL(__devm_regmap_init_w1); +MODULE_DESCRIPTION("Register map access API - W1 (1-Wire) support"); MODULE_LICENSE("GPL"); |