diff options
Diffstat (limited to 'drivers/w1/slaves/w1_ds2805.c')
| -rw-r--r-- | drivers/w1/slaves/w1_ds2805.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/drivers/w1/slaves/w1_ds2805.c b/drivers/w1/slaves/w1_ds2805.c index 29348d283a65..9c86b7985d0b 100644 --- a/drivers/w1/slaves/w1_ds2805.c +++ b/drivers/w1/slaves/w1_ds2805.c @@ -1,10 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * w1_ds2805 - w1 family 0d (DS28E05) driver * * Copyright (c) 2016 Andrew Worsley amworsley@gmail.com - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #include <linux/kernel.h> @@ -94,7 +92,7 @@ static int w1_f0d_readblock(struct w1_slave *sl, int off, int count, char *buf) } static ssize_t w1_f0d_read_bin(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, + const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct w1_slave *sl = kobj_to_w1_slave(kobj); @@ -202,7 +200,7 @@ retry: } static ssize_t w1_f0d_write_bin(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, + const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct w1_slave *sl = kobj_to_w1_slave(kobj); @@ -263,10 +261,10 @@ out_up: return count; } -static struct bin_attribute w1_f0d_bin_attr = { +static const struct bin_attribute w1_f0d_bin_attr = { .attr = { .name = "eeprom", - .mode = S_IRUGO | S_IWUSR, + .mode = 0644, }, .size = W1_F0D_EEPROM_SIZE, .read = w1_f0d_read_bin, @@ -283,30 +281,17 @@ static void w1_f0d_remove_slave(struct w1_slave *sl) sysfs_remove_bin_file(&sl->dev.kobj, &w1_f0d_bin_attr); } -static struct w1_family_ops w1_f0d_fops = { +static const struct w1_family_ops w1_f0d_fops = { .add_slave = w1_f0d_add_slave, .remove_slave = w1_f0d_remove_slave, }; -static struct w1_family w1_family_2d = { +static struct w1_family w1_family_0d = { .fid = W1_EEPROM_DS2805, .fops = &w1_f0d_fops, }; -static int __init w1_f0d_init(void) -{ - pr_info("%s()\n", __func__); - return w1_register_family(&w1_family_2d); -} - -static void __exit w1_f0d_fini(void) -{ - pr_info("%s()\n", __func__); - w1_unregister_family(&w1_family_2d); -} - -module_init(w1_f0d_init); -module_exit(w1_f0d_fini); +module_w1_family(w1_family_0d); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Andrew Worsley amworsley@gmail.com"); |