30 	struct mtd_info mtd;  member
36 static int phram_erase(struct mtd_info *mtd, struct erase_info *instr)  in phram_erase()  argument
38 	u_char *start = mtd->priv;  in phram_erase()
52 static int phram_point(struct mtd_info *mtd, loff_t from, size_t len,  in phram_point()  argument
55 	*virt = mtd->priv + from;  in phram_point()
60 static int phram_unpoint(struct mtd_info *mtd, loff_t from, size_t len)  in phram_unpoint()  argument
65 static int phram_read(struct mtd_info *mtd, loff_t from, size_t len,  in phram_read()  argument
68 	u_char *start = mtd->priv;  in phram_read()
75 static int phram_write(struct mtd_info *mtd, loff_t to, size_t len,  in phram_write()  argument
78 	u_char *start = mtd->priv;  in phram_write()
90 		mtd_device_unregister(&this->mtd);  in unregister_devices()
91 		iounmap(this->mtd.priv);  in unregister_devices()
92 		kfree(this->mtd.name);  in unregister_devices()
107 	new->mtd.priv = ioremap(start, len);  in register_device()
108 	if (!new->mtd.priv) {  in register_device()
114 	new->mtd.name = name;  in register_device()
115 	new->mtd.size = len;  in register_device()
116 	new->mtd.flags = MTD_CAP_RAM;  in register_device()
117 	new->mtd._erase = phram_erase;  in register_device()
118 	new->mtd._point = phram_point;  in register_device()
119 	new->mtd._unpoint = phram_unpoint;  in register_device()
120 	new->mtd._read = phram_read;  in register_device()
121 	new->mtd._write = phram_write;  in register_device()
122 	new->mtd.owner = THIS_MODULE;  in register_device()
123 	new->mtd.type = MTD_RAM;  in register_device()
124 	new->mtd.erasesize = PAGE_SIZE;  in register_device()
125 	new->mtd.writesize = 1;  in register_device()
128 	if (mtd_device_register(&new->mtd, NULL, 0)) {  in register_device()
137 	iounmap(new->mtd.priv);  in register_device()