1 // SPDX-License-Identifier: GPL-2.0-only
40 		.name = "data",
73 	struct setup_data *data;  in get_setup_data_paddr()  local
81 		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);  in get_setup_data_paddr()
82 		if (!data)  in get_setup_data_paddr()
83 			return -ENOMEM;  in get_setup_data_paddr()
85 		pa_data = data->next;  in get_setup_data_paddr()
86 		memunmap(data);  in get_setup_data_paddr()
89 	return -EINVAL;  in get_setup_data_paddr()
95 	struct setup_data *data;  in get_setup_data_size()  local
99 		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);  in get_setup_data_size()
100 		if (!data)  in get_setup_data_size()
101 			return -ENOMEM;  in get_setup_data_size()
103 			if (data->type == SETUP_INDIRECT &&  in get_setup_data_size()
104 			    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT)  in get_setup_data_size()
105 				*size = ((struct setup_indirect *)data->data)->len;  in get_setup_data_size()
107 				*size = data->len;  in get_setup_data_size()
109 			memunmap(data);  in get_setup_data_size()
113 		pa_data = data->next;  in get_setup_data_size()
114 		memunmap(data);  in get_setup_data_size()
117 	return -EINVAL;  in get_setup_data_size()
125 	struct setup_data *data;  in type_show()  local
134 	data = memremap(paddr, sizeof(*data), MEMREMAP_WB);  in type_show()
135 	if (!data)  in type_show()
136 		return -ENOMEM;  in type_show()
138 	if (data->type == SETUP_INDIRECT)  in type_show()
139 		ret = sprintf(buf, "0x%x\n", ((struct setup_indirect *)data->data)->type);  in type_show()
141 		ret = sprintf(buf, "0x%x\n", data->type);  in type_show()
142 	memunmap(data);  in type_show()
154 	struct setup_data *data;  in setup_data_data_read()  local
164 	data = memremap(paddr, sizeof(*data), MEMREMAP_WB);  in setup_data_data_read()
165 	if (!data)  in setup_data_data_read()
166 		return -ENOMEM;  in setup_data_data_read()
168 	if (data->type == SETUP_INDIRECT &&  in setup_data_data_read()
169 	    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT) {  in setup_data_data_read()
170 		paddr = ((struct setup_indirect *)data->data)->addr;  in setup_data_data_read()
171 		len = ((struct setup_indirect *)data->data)->len;  in setup_data_data_read()
173 		paddr += sizeof(*data);  in setup_data_data_read()
174 		len = data->len;  in setup_data_data_read()
178 		ret = -EINVAL;  in setup_data_data_read()
179 		goto out;  in setup_data_data_read()
182 	if (count > len - off)  in setup_data_data_read()
183 		count = len - off;  in setup_data_data_read()
186 		goto out;  in setup_data_data_read()
191 		ret = -ENOMEM;  in setup_data_data_read()
192 		goto out;  in setup_data_data_read()
196 out:  in setup_data_data_read()
197 	memunmap(data);  in setup_data_data_read()
205 		.name = "data",
237 		return -ENOMEM;  in create_setup_data_node()
264 	struct setup_data *data;  in get_setup_data_total_num()  local
269 		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);  in get_setup_data_total_num()
270 		if (!data) {  in get_setup_data_total_num()
271 			ret = -ENOMEM;  in get_setup_data_total_num()
272 			goto out;  in get_setup_data_total_num()
274 		pa_data = data->next;  in get_setup_data_total_num()
275 		memunmap(data);  in get_setup_data_total_num()
278 out:  in get_setup_data_total_num()
294 		ret = -ENOMEM;  in create_setup_data_nodes()
295 		goto out;  in create_setup_data_nodes()
304 		ret = -ENOMEM;  in create_setup_data_nodes()
318 	for (j = i - 1; j >= 0; j--)  in create_setup_data_nodes()
323 out:  in create_setup_data_nodes()
335 		ret = -ENOMEM;  in boot_params_ksysfs_init()
336 		goto out;  in boot_params_ksysfs_init()
352 out:  in boot_params_ksysfs_init()