projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 7785925d | 2 | * w1_smem.c |
| 1da177e4 | 3 | * |
| a8018766 | 4 | * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net> |
| 7785925d | 5 | * |
| 1da177e4 LT |
6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the smems of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 20 | */ | |
| 21 | ||
| 22 | #include <asm/types.h> | |
| 23 | ||
| 24 | #include <linux/kernel.h> | |
| 25 | #include <linux/module.h> | |
| 26 | #include <linux/moduleparam.h> | |
| 27 | #include <linux/device.h> | |
| 28 | #include <linux/types.h> | |
| 29 | ||
| de0d6dbd AD |
30 | #include <linux/w1.h> |
| 31 | ||
| 32 | #define W1_FAMILY_SMEM_01 0x01 | |
| 33 | #define W1_FAMILY_SMEM_81 0x81 | |
| 1da177e4 | 34 | |
| 85e941cc EP |
35 | static struct w1_family w1_smem_family_01 = { |
| 36 | .fid = W1_FAMILY_SMEM_01, | |
| 85e941cc EP |
37 | }; |
| 38 | ||
| 39 | static struct w1_family w1_smem_family_81 = { | |
| 40 | .fid = W1_FAMILY_SMEM_81, | |
| 1da177e4 LT |
41 | }; |
| 42 | ||
| 43 | static int __init w1_smem_init(void) | |
| 44 | { | |
| 85e941cc EP |
45 | int err; |
| 46 | ||
| 47 | err = w1_register_family(&w1_smem_family_01); | |
| 48 | if (err) | |
| 49 | return err; | |
| bd529cfb | 50 | |
| 85e941cc EP |
51 | err = w1_register_family(&w1_smem_family_81); |
| 52 | if (err) { | |
| 53 | w1_unregister_family(&w1_smem_family_01); | |
| 54 | return err; | |
| 55 | } | |
| 56 | ||
| 57 | return 0; | |
| 1da177e4 LT |
58 | } |
| 59 | ||
| 60 | static void __exit w1_smem_fini(void) | |
| 61 | { | |
| 85e941cc EP |
62 | w1_unregister_family(&w1_smem_family_01); |
| 63 | w1_unregister_family(&w1_smem_family_81); | |
| 1da177e4 LT |
64 | } |
| 65 | ||
| 66 | module_init(w1_smem_init); | |
| 67 | module_exit(w1_smem_fini); | |
| 50fa2951 AD |
68 | |
| 69 | MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>"); | |
| 70 | MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family."); | |
| 71 | MODULE_LICENSE("GPL"); | |
| 72 | MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_SMEM_01)); | |
| 73 | MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_SMEM_81)); |