/**
* $Id: phram.c,v 1.16 2005/11/07 11:14:25 gleixner Exp $
*
- * Copyright (c) ???? Jochen Schäuble <psionic@psionic.de>
- * Copyright (c) 2003-2004 Jörn Engel <joern@wh.fh-wedel.de>
+ * Copyright (c) ???? Jochen Schäuble <psionic@psionic.de>
+ * Copyright (c) 2003-2004 Jörn Engel <joern@wh.fh-wedel.de>
*
* Usage:
*
struct phram_mtd_list *new;
int ret = -ENOMEM;
- new = kmalloc(sizeof(*new), GFP_KERNEL);
+ new = kzalloc(sizeof(*new), GFP_KERNEL);
if (!new)
goto out0;
- memset(new, 0, sizeof(*new));
-
ret = -EIO;
new->mtd.priv = ioremap(start, len);
if (!new->mtd.priv) {
new->mtd.name = name;
new->mtd.size = len;
- new->mtd.flags = MTD_CAP_RAM | MTD_ERASEABLE | MTD_VOLATILE;
+ new->mtd.flags = MTD_CAP_RAM;
new->mtd.erase = phram_erase;
new->mtd.point = phram_point;
new->mtd.unpoint = phram_unpoint;
new->mtd.owner = THIS_MODULE;
new->mtd.type = MTD_RAM;
new->mtd.erasesize = PAGE_SIZE;
+ new->mtd.writesize = 1;
ret = -EAGAIN;
if (add_mtd_device(&new->mtd)) {
return 0;
ret = parse_num32(&start, token[1]);
- if (ret)
+ if (ret) {
+ kfree(name);
parse_err("illegal start address\n");
+ }
ret = parse_num32(&len, token[2]);
- if (ret)
+ if (ret) {
+ kfree(name);
parse_err("illegal device length\n");
+ }
register_device(name, start, len);
module_exit(cleanup_phram);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jörn Engel <joern@wh.fh-wedel.de>");
+MODULE_AUTHOR("Jörn Engel <joern@wh.fh-wedel.de>");
MODULE_DESCRIPTION("MTD driver for physical RAM");