157 	struct bsr_dev *cur, *n;  in bsr_cleanup_devs()  local
159 	list_for_each_entry_safe(cur, n, &bsr_devs, bsr_list) {  in bsr_cleanup_devs()
160 		if (cur->bsr_device) {  in bsr_cleanup_devs()
161 			cdev_del(&cur->bsr_cdev);  in bsr_cleanup_devs()
162 			device_del(cur->bsr_device);  in bsr_cleanup_devs()
164 		list_del(&cur->bsr_list);  in bsr_cleanup_devs()
165 		kfree(cur);  in bsr_cleanup_devs()
189 		struct bsr_dev *cur = kzalloc(sizeof(struct bsr_dev),  in bsr_add_node()  local
194 		if (!cur) {  in bsr_add_node()
203 			kfree(cur);  in bsr_add_node()
207 		cur->bsr_minor  = i + total_bsr_devs;  in bsr_add_node()
208 		cur->bsr_addr   = res.start;  in bsr_add_node()
209 		cur->bsr_len    = resource_size(&res);  in bsr_add_node()
210 		cur->bsr_bytes  = bsr_bytes[i];  in bsr_add_node()
211 		cur->bsr_stride = bsr_stride[i];  in bsr_add_node()
212 		cur->bsr_dev    = MKDEV(bsr_major, i + total_bsr_devs);  in bsr_add_node()
216 		if (cur->bsr_len > 4096 && cur->bsr_len < PAGE_SIZE)  in bsr_add_node()
217 			cur->bsr_len = 4096;  in bsr_add_node()
219 		switch(cur->bsr_bytes) {  in bsr_add_node()
221 			cur->bsr_type = BSR_8;  in bsr_add_node()
224 			cur->bsr_type = BSR_16;  in bsr_add_node()
227 			cur->bsr_type = BSR_64;  in bsr_add_node()
230 			cur->bsr_type = BSR_128;  in bsr_add_node()
233 			cur->bsr_type = BSR_4096;  in bsr_add_node()
236 			cur->bsr_type = BSR_UNKNOWN;  in bsr_add_node()
239 		cur->bsr_num = bsr_types[cur->bsr_type];  in bsr_add_node()
240 		snprintf(cur->bsr_name, 32, "bsr%d_%d",  in bsr_add_node()
241 			 cur->bsr_bytes, cur->bsr_num);  in bsr_add_node()
243 		cdev_init(&cur->bsr_cdev, &bsr_fops);  in bsr_add_node()
244 		result = cdev_add(&cur->bsr_cdev, cur->bsr_dev, 1);  in bsr_add_node()
246 			kfree(cur);  in bsr_add_node()
250 		cur->bsr_device = device_create(&bsr_class, NULL, cur->bsr_dev,  in bsr_add_node()
251 						cur, "%s", cur->bsr_name);  in bsr_add_node()
252 		if (IS_ERR(cur->bsr_device)) {  in bsr_add_node()
254 			       cur->bsr_name);  in bsr_add_node()
255 			cdev_del(&cur->bsr_cdev);  in bsr_add_node()
256 			kfree(cur);  in bsr_add_node()
260 		bsr_types[cur->bsr_type] = cur->bsr_num + 1;  in bsr_add_node()
261 		list_add_tail(&cur->bsr_list, &bsr_devs);  in bsr_add_node()