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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * w1_smem.c4 *5 * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>6 */7 8#include <asm/types.h>9 10#include <linux/kernel.h>11#include <linux/module.h>12#include <linux/moduleparam.h>13#include <linux/device.h>14#include <linux/types.h>15 16#include <linux/w1.h>17 18#define W1_FAMILY_SMEM_01 0x0119#define W1_FAMILY_SMEM_81 0x8120 21static struct w1_family w1_smem_family_01 = {22 .fid = W1_FAMILY_SMEM_01,23};24 25static struct w1_family w1_smem_family_81 = {26 .fid = W1_FAMILY_SMEM_81,27};28 29static int __init w1_smem_init(void)30{31 int err;32 33 err = w1_register_family(&w1_smem_family_01);34 if (err)35 return err;36 37 err = w1_register_family(&w1_smem_family_81);38 if (err) {39 w1_unregister_family(&w1_smem_family_01);40 return err;41 }42 43 return 0;44}45 46static void __exit w1_smem_fini(void)47{48 w1_unregister_family(&w1_smem_family_01);49 w1_unregister_family(&w1_smem_family_81);50}51 52module_init(w1_smem_init);53module_exit(w1_smem_fini);54 55MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");56MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family.");57MODULE_LICENSE("GPL");58MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_SMEM_01));59MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_SMEM_81));60