68 static inline void platram_setrw(struct platram_info *info, int to)  in platram_setrw()  argument
70 	if (info->pdata == NULL)  in platram_setrw()
73 	if (info->pdata->set_rw != NULL)  in platram_setrw()
74 		(info->pdata->set_rw)(info->dev, to);  in platram_setrw()
84 	struct platram_info *info = to_platram_info(pdev);  in platram_remove()  local
88 	if (info == NULL)  in platram_remove()
91 	if (info->mtd) {  in platram_remove()
92 		mtd_device_unregister(info->mtd);  in platram_remove()
93 		map_destroy(info->mtd);  in platram_remove()
98 	platram_setrw(info, PLATRAM_RO);  in platram_remove()
102 	if (info->area) {  in platram_remove()
103 		release_resource(info->area);  in platram_remove()
104 		kfree(info->area);  in platram_remove()
107 	if (info->map.virt != NULL)  in platram_remove()
108 		iounmap(info->map.virt);  in platram_remove()
110 	kfree(info);  in platram_remove()
124 	struct platram_info *info;  in platram_probe()  local
138 	info = kzalloc(sizeof(*info), GFP_KERNEL);  in platram_probe()
139 	if (info == NULL) {  in platram_probe()
144 	platform_set_drvdata(pdev, info);  in platram_probe()
146 	info->dev = &pdev->dev;  in platram_probe()
147 	info->pdata = pdata;  in platram_probe()
164 	info->map.phys = res->start;  in platram_probe()
165 	info->map.size = resource_size(res);  in platram_probe()
166 	info->map.name = pdata->mapname != NULL ?  in platram_probe()
168 	info->map.bankwidth = pdata->bankwidth;  in platram_probe()
172 	info->area = request_mem_region(res->start, info->map.size, pdev->name);  in platram_probe()
173 	if (info->area == NULL) {  in platram_probe()
181 	info->map.virt = ioremap(res->start, info->map.size);  in platram_probe()
182 	dev_dbg(&pdev->dev, "virt %p, %lu bytes\n", info->map.virt, info->map.size);  in platram_probe()
184 	if (info->map.virt == NULL) {  in platram_probe()
190 	simple_map_init(&info->map);  in platram_probe()
200 		for ( ; !info->mtd && *map_probes; map_probes++)  in platram_probe()
201 			info->mtd = do_map_probe(*map_probes , &info->map);  in platram_probe()
205 		info->mtd = do_map_probe("map_ram", &info->map);  in platram_probe()
207 	if (info->mtd == NULL) {  in platram_probe()
213 	info->mtd->dev.parent = &pdev->dev;  in platram_probe()
215 	platram_setrw(info, PLATRAM_RW);  in platram_probe()
220 	err = mtd_device_parse_register(info->mtd, pdata->probes, NULL,  in platram_probe()
228 		err = mtd_device_register(info->mtd, NULL, 0);  in platram_probe()