154 	struct bsr_dev *cur, *n;  in bsr_cleanup_devs()  local
156 	list_for_each_entry_safe(cur, n, &bsr_devs, bsr_list) {  in bsr_cleanup_devs()
157 		if (cur->bsr_device) {  in bsr_cleanup_devs()
158 			cdev_del(&cur->bsr_cdev);  in bsr_cleanup_devs()
159 			device_del(cur->bsr_device);  in bsr_cleanup_devs()
161 		list_del(&cur->bsr_list);  in bsr_cleanup_devs()
162 		kfree(cur);  in bsr_cleanup_devs()
186 		struct bsr_dev *cur = kzalloc(sizeof(struct bsr_dev),  in bsr_add_node()  local
191 		if (!cur) {  in bsr_add_node()
200 			kfree(cur);  in bsr_add_node()
204 		cur->bsr_minor  = i + total_bsr_devs;  in bsr_add_node()
205 		cur->bsr_addr   = res.start;  in bsr_add_node()
206 		cur->bsr_len    = resource_size(&res);  in bsr_add_node()
207 		cur->bsr_bytes  = bsr_bytes[i];  in bsr_add_node()
208 		cur->bsr_stride = bsr_stride[i];  in bsr_add_node()
209 		cur->bsr_dev    = MKDEV(bsr_major, i + total_bsr_devs);  in bsr_add_node()
213 		if (cur->bsr_len > 4096 && cur->bsr_len < PAGE_SIZE)  in bsr_add_node()
214 			cur->bsr_len = 4096;  in bsr_add_node()
216 		switch(cur->bsr_bytes) {  in bsr_add_node()
218 			cur->bsr_type = BSR_8;  in bsr_add_node()
221 			cur->bsr_type = BSR_16;  in bsr_add_node()
224 			cur->bsr_type = BSR_64;  in bsr_add_node()
227 			cur->bsr_type = BSR_128;  in bsr_add_node()
230 			cur->bsr_type = BSR_4096;  in bsr_add_node()
233 			cur->bsr_type = BSR_UNKNOWN;  in bsr_add_node()
236 		cur->bsr_num = bsr_types[cur->bsr_type];  in bsr_add_node()
237 		snprintf(cur->bsr_name, 32, "bsr%d_%d",  in bsr_add_node()
238 			 cur->bsr_bytes, cur->bsr_num);  in bsr_add_node()
240 		cdev_init(&cur->bsr_cdev, &bsr_fops);  in bsr_add_node()
241 		result = cdev_add(&cur->bsr_cdev, cur->bsr_dev, 1);  in bsr_add_node()
243 			kfree(cur);  in bsr_add_node()
247 		cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev,  in bsr_add_node()
248 						cur, "%s", cur->bsr_name);  in bsr_add_node()
249 		if (IS_ERR(cur->bsr_device)) {  in bsr_add_node()
251 			       cur->bsr_name);  in bsr_add_node()
252 			cdev_del(&cur->bsr_cdev);  in bsr_add_node()
253 			kfree(cur);  in bsr_add_node()
257 		bsr_types[cur->bsr_type] = cur->bsr_num + 1;  in bsr_add_node()
258 		list_add_tail(&cur->bsr_list, &bsr_devs);  in bsr_add_node()