135 	slram_mtd_list_t **curmtd;  in register_device()  local
137 	curmtd = &slram_mtdlist;  in register_device()
138 	while (*curmtd) {  in register_device()
139 		curmtd = &(*curmtd)->next;  in register_device()
142 	*curmtd = kmalloc(sizeof(slram_mtd_list_t), GFP_KERNEL);  in register_device()
143 	if (!(*curmtd)) {  in register_device()
147 	(*curmtd)->mtdinfo = kzalloc(sizeof(struct mtd_info), GFP_KERNEL);  in register_device()
148 	(*curmtd)->next = NULL;  in register_device()
150 	if ((*curmtd)->mtdinfo)	{  in register_device()
151 		(*curmtd)->mtdinfo->priv =  in register_device()
154 		if (!(*curmtd)->mtdinfo->priv) {  in register_device()
155 			kfree((*curmtd)->mtdinfo);  in register_device()
156 			(*curmtd)->mtdinfo = NULL;  in register_device()
160 	if (!(*curmtd)->mtdinfo) {  in register_device()
165 	if (!(((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start =  in register_device()
170 	((slram_priv_t *)(*curmtd)->mtdinfo->priv)->end =  in register_device()
171 		((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start + length;  in register_device()
174 	(*curmtd)->mtdinfo->name = name;  in register_device()
175 	(*curmtd)->mtdinfo->size = length;  in register_device()
176 	(*curmtd)->mtdinfo->flags = MTD_CAP_RAM;  in register_device()
177 	(*curmtd)->mtdinfo->_erase = slram_erase;  in register_device()
178 	(*curmtd)->mtdinfo->_point = slram_point;  in register_device()
179 	(*curmtd)->mtdinfo->_unpoint = slram_unpoint;  in register_device()
180 	(*curmtd)->mtdinfo->_read = slram_read;  in register_device()
181 	(*curmtd)->mtdinfo->_write = slram_write;  in register_device()
182 	(*curmtd)->mtdinfo->owner = THIS_MODULE;  in register_device()
183 	(*curmtd)->mtdinfo->type = MTD_RAM;  in register_device()
184 	(*curmtd)->mtdinfo->erasesize = SLRAM_BLK_SZ;  in register_device()
185 	(*curmtd)->mtdinfo->writesize = 1;  in register_device()
187 	if (mtd_device_register((*curmtd)->mtdinfo, NULL, 0))	{  in register_device()
189 		iounmap(((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start);  in register_device()
190 		kfree((*curmtd)->mtdinfo->priv);  in register_device()
191 		kfree((*curmtd)->mtdinfo);  in register_device()
197 			((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start,  in register_device()
198 			((slram_priv_t *)(*curmtd)->mtdinfo->priv)->end);  in register_device()