35 	struct mtd_info *mtd;  in map_ram_probe()  local
58 	mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);  in map_ram_probe()
59 	if (!mtd)  in map_ram_probe()
63 	mtd->priv = map;  in map_ram_probe()
64 	mtd->name = map->name;  in map_ram_probe()
65 	mtd->type = MTD_RAM;  in map_ram_probe()
66 	mtd->size = map->size;  in map_ram_probe()
67 	mtd->_erase = mapram_erase;  in map_ram_probe()
68 	mtd->_get_unmapped_area = mapram_unmapped_area;  in map_ram_probe()
69 	mtd->_read = mapram_read;  in map_ram_probe()
70 	mtd->_write = mapram_write;  in map_ram_probe()
71 	mtd->_panic_write = mapram_write;  in map_ram_probe()
72 	mtd->_sync = mapram_nop;  in map_ram_probe()
73 	mtd->flags = MTD_CAP_RAM;  in map_ram_probe()
74 	mtd->writesize = 1;  in map_ram_probe()
76 	mtd->erasesize = PAGE_SIZE;  in map_ram_probe()
77  	while(mtd->size & (mtd->erasesize - 1))  in map_ram_probe()
78 		mtd->erasesize >>= 1;  in map_ram_probe()
81 	return mtd;  in map_ram_probe()
90 static unsigned long mapram_unmapped_area(struct mtd_info *mtd,  in mapram_unmapped_area()  argument
95 	struct map_info *map = mtd->priv;  in mapram_unmapped_area()
99 static int mapram_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)  in mapram_read()  argument
101 	struct map_info *map = mtd->priv;  in mapram_read()
108 static int mapram_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char …  in mapram_write()  argument
110 	struct map_info *map = mtd->priv;  in mapram_write()
117 static int mapram_erase (struct mtd_info *mtd, struct erase_info *instr)  in mapram_erase()  argument
121 	struct map_info *map = mtd->priv;  in mapram_erase()
133 static void mapram_nop(struct mtd_info *mtd)  in mapram_nop()  argument