13 files changed, 135 insertions, 204 deletions

diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 7fac438b5c32..16c02b5ccf7e 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -47,6 +47,11 @@ config MTD_MS02NV
           accelerator.  Say Y here if you have a DECstation 5000/2x0 or a
           DECsystem 5900 equipped with such a module.
 
+          If you want to compile this driver as a module ( = code which can be
+          inserted in and removed from the running kernel whenever you want),
+          say M here and read <file:Documentation/modules.txt>.  The module will
+          be called ms02-nv.o.
+
 config MTD_DATAFLASH
         tristate "Support for AT45xxx DataFlash"
         depends on MTD && SPI_MASTER && EXPERIMENTAL
@@ -209,7 +214,6 @@ config MTD_DOC2001PLUS
 config MTD_DOCPROBE
         tristate
         select MTD_DOCECC
-        select OBSOLETE_INTERMODULE
 
 config MTD_DOCECC
         tristate
diff --git a/drivers/mtd/devices/Makefile b/drivers/mtd/devices/Makefile
index b6573670316f..0f788d5c4bf8 100644
--- a/drivers/mtd/devices/Makefile
+++ b/drivers/mtd/devices/Makefile
@@ -3,13 +3,6 @@
 #
 # $Id: Makefile.common,v 1.7 2004/12/22 17:51:15 joern Exp $
 
-#                       *** BIG UGLY NOTE ***
-#
-# The removal of get_module_symbol() and replacement with
-# inter_module_register() et al has introduced a link order dependency
-# here where previously there was none.  We now have to ensure that
-# doc200[01].o are linked before docprobe.o
-
 obj-$(CONFIG_MTD_DOC2000)       += doc2000.o
 obj-$(CONFIG_MTD_DOC2001)       += doc2001.o
 obj-$(CONFIG_MTD_DOC2001PLUS)   += doc2001plus.o
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 4160b8334c53..0d98c223c5fc 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -4,7 +4,7 @@
  * block2mtd.c - create an mtd from a block device
  *
  * Copyright (C) 2001,2002      Simon Evans <spse@secret.org.uk>
- * Copyright (C) 2004,2005      J๖rn Engel <joern@wh.fh-wedel.de>
+ * Copyright (C) 2004-2006      Jรถrn Engel <joern@wh.fh-wedel.de>
  *
  * Licence: GPL
  */
@@ -331,7 +331,6 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size)
         dev->mtd.writev = default_mtd_writev;
         dev->mtd.sync = block2mtd_sync;
         dev->mtd.read = block2mtd_read;
-        dev->mtd.readv = default_mtd_readv;
         dev->mtd.priv = dev;
         dev->mtd.owner = THIS_MODULE;
 
@@ -351,6 +350,12 @@ devinit_err:
 }
 
 
+/* This function works similar to reguler strtoul.  In addition, it
+ * allows some suffixes for a more human-readable number format:
+ * ki, Ki, kiB, KiB     - multiply result with 1024
+ * Mi, MiB              - multiply result with 1024^2
+ * Gi, GiB              - multiply result with 1024^3
+ */
 static int ustrtoul(const char *cp, char **endp, unsigned int base)
 {
         unsigned long result = simple_strtoul(cp, endp, base);
@@ -359,11 +364,16 @@ static int ustrtoul(const char *cp, char **endp, unsigned int base)
                 result *= 1024;
         case 'M':
                 result *= 1024;
+        case 'K':
         case 'k':
                 result *= 1024;
         /* By dwmw2 editorial decree, "ki", "Mi" or "Gi" are to be used. */
-                if ((*endp)[1] == 'i')
-                        (*endp) += 2;
+                if ((*endp)[1] == 'i') {
+                        if ((*endp)[2] == 'B')
+                                (*endp) += 3;
+                        else
+                                (*endp) += 2;
+                }
         }
         return result;
 }
@@ -418,7 +428,8 @@ static inline void kill_final_newline(char *str)
 
 static int block2mtd_setup(const char *val, struct kernel_param *kp)
 {
-        char buf[80+12], *str=buf; /* 80 for device, 12 for erase size */
+        char buf[80+12]; /* 80 for device, 12 for erase size */
+        char *str = buf;
         char *token[2];
         char *name;
         size_t erase_size = PAGE_SIZE;
@@ -430,7 +441,7 @@ static int block2mtd_setup(const char *val, struct kernel_param *kp)
         strcpy(str, val);
         kill_final_newline(str);
 
-        for (i=0; i<2; i++)
+        for (i = 0; i < 2; i++)
                 token[i] = strsep(&str, ",");
 
         if (str)
@@ -449,8 +460,10 @@ static int block2mtd_setup(const char *val, struct kernel_param *kp)
 
         if (token[1]) {
                 ret = parse_num(&erase_size, token[1]);
-                if (ret)
+                if (ret) {
+                        kfree(name);
                         parse_err("illegal erase size");
+                }
         }
 
         add_device(name, erase_size);
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index 23e7a5c7d2c1..c54e40464d82 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -59,13 +59,10 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
                         size_t *retlen, u_char *buf, u_char *eccbuf, struct nand_oobinfo *oobsel);
 static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
                          size_t *retlen, const u_char *buf, u_char *eccbuf, struct nand_oobinfo *oobsel);
-static int doc_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
-                          unsigned long count, loff_t to, size_t *retlen,
-                          u_char *eccbuf, struct nand_oobinfo *oobsel);
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                        size_t *retlen, u_char *buf);
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                         size_t *retlen, const u_char *buf);
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops);
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops);
 static int doc_write_oob_nolock(struct mtd_info *mtd, loff_t ofs, size_t len,
                          size_t *retlen, const u_char *buf);
 static int doc_erase (struct mtd_info *mtd, struct erase_info *instr);
@@ -517,16 +514,9 @@ static int DoC2k_is_alias(struct DiskOnChip *doc1, struct DiskOnChip *doc2)
         return retval;
 }
 
-static const char im_name[] = "DoC2k_init";
-
-/* This routine is made available to other mtd code via
- * inter_module_register.  It must only be accessed through
- * inter_module_get which will bump the use count of this module.  The
- * addresses passed back in mtd are valid as long as the use count of
- * this module is non-zero, i.e. between inter_module_get and
- * inter_module_put.  Keith Owens <kaos@ocs.com.au> 29 Oct 2000.
- */
-static void DoC2k_init(struct mtd_info *mtd)
+/* This routine is found from the docprobe code by symbol_get(),
+ * which will bump the use count of this module. */
+void DoC2k_init(struct mtd_info *mtd)
 {
         struct DiskOnChip *this = mtd->priv;
         struct DiskOnChip *old = NULL;
@@ -586,7 +576,7 @@ static void DoC2k_init(struct mtd_info *mtd)
         mtd->ecctype = MTD_ECC_RS_DiskOnChip;
         mtd->size = 0;
         mtd->erasesize = 0;
-        mtd->oobblock = 512;
+        mtd->writesize = 512;
         mtd->oobsize = 16;
         mtd->owner = THIS_MODULE;
         mtd->erase = doc_erase;
@@ -594,9 +584,6 @@ static void DoC2k_init(struct mtd_info *mtd)
         mtd->unpoint = NULL;
         mtd->read = doc_read;
         mtd->write = doc_write;
-        mtd->read_ecc = doc_read_ecc;
-        mtd->write_ecc = doc_write_ecc;
-        mtd->writev_ecc = doc_writev_ecc;
         mtd->read_oob = doc_read_oob;
         mtd->write_oob = doc_write_oob;
         mtd->sync = NULL;
@@ -623,6 +610,7 @@ static void DoC2k_init(struct mtd_info *mtd)
                 return;
         }
 }
+EXPORT_SYMBOL_GPL(DoC2k_init);
 
 static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                     size_t * retlen, u_char * buf)
@@ -971,72 +959,18 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
         return 0;
 }
 
-static int doc_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
-                          unsigned long count, loff_t to, size_t *retlen,
-                          u_char *eccbuf, struct nand_oobinfo *oobsel)
-{
-        static char static_buf[512];
-        static DEFINE_MUTEX(writev_buf_mutex);
-
-        size_t totretlen = 0;
-        size_t thisvecofs = 0;
-        int ret= 0;
-
-        mutex_lock(&writev_buf_mutex);
-
-        while(count) {
-                size_t thislen, thisretlen;
-                unsigned char *buf;
-
-                buf = vecs->iov_base + thisvecofs;
-                thislen = vecs->iov_len - thisvecofs;
-
-
-                if (thislen >= 512) {
-                        thislen = thislen & ~(512-1);
-                        thisvecofs += thislen;
-                } else {
-                        /* Not enough to fill a page. Copy into buf */
-                        memcpy(static_buf, buf, thislen);
-                        buf = &static_buf[thislen];
-
-                        while(count && thislen < 512) {
-                                vecs++;
-                                count--;
-                                thisvecofs = min((512-thislen), vecs->iov_len);
-                                memcpy(buf, vecs->iov_base, thisvecofs);
-                                thislen += thisvecofs;
-                                buf += thisvecofs;
-                        }
-                        buf = static_buf;
-                }
-                if (count && thisvecofs == vecs->iov_len) {
-                        thisvecofs = 0;
-                        vecs++;
-                        count--;
-                }
-                ret = doc_write_ecc(mtd, to, thislen, &thisretlen, buf, eccbuf, oobsel);
-
-                totretlen += thisretlen;
-
-                if (ret || thisretlen != thislen)
-                        break;
-
-                to += thislen;
-        }
-
-        mutex_unlock(&writev_buf_mutex);
-        *retlen = totretlen;
-        return ret;
-}
-
-
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                        size_t * retlen, u_char * buf)
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops)
 {
         struct DiskOnChip *this = mtd->priv;
         int len256 = 0, ret;
         struct Nand *mychip;
+        uint8_t *buf = ops->oobbuf;
+        size_t len = ops->len;
+
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        ofs += ops->ooboffs;
 
         mutex_lock(&this->lock);
 
@@ -1077,7 +1011,7 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
 
         DoC_ReadBuf(this, &buf[len256], len - len256);
 
-        *retlen = len;
+        ops->retlen = len;
         /* Reading the full OOB data drops us off of the end of the page,
          * causing the flash device to go into busy mode, so we need
          * to wait until ready 11.4.1 and Toshiba TC58256FT docs */
@@ -1192,17 +1126,20 @@ static int doc_write_oob_nolock(struct mtd_info *mtd, loff_t ofs, size_t len,
 
 }
 
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                         size_t * retlen, const u_char * buf)
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops)
 {
-        struct DiskOnChip *this = mtd->priv;
-        int ret;
+        struct DiskOnChip *this = mtd->priv;
+        int ret;
 
-        mutex_lock(&this->lock);
-        ret = doc_write_oob_nolock(mtd, ofs, len, retlen, buf);
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        mutex_lock(&this->lock);
+        ret = doc_write_oob_nolock(mtd, ofs + ops->ooboffs, ops->len,
+                                   &ops->retlen, ops->oobbuf);
 
-        mutex_unlock(&this->lock);
-        return ret;
+        mutex_unlock(&this->lock);
+        return ret;
 }
 
 static int doc_erase(struct mtd_info *mtd, struct erase_info *instr)
@@ -1277,12 +1214,6 @@ static int doc_erase(struct mtd_info *mtd, struct erase_info *instr)
  *
  ****************************************************************************/
 
-static int __init init_doc2000(void)
-{
-       inter_module_register(im_name, THIS_MODULE, &DoC2k_init);
-       return 0;
-}
-
 static void __exit cleanup_doc2000(void)
 {
         struct mtd_info *mtd;
@@ -1298,11 +1229,9 @@ static void __exit cleanup_doc2000(void)
                 kfree(this->chips);
                 kfree(mtd);
         }
-        inter_module_unregister(im_name);
 }
 
 module_exit(cleanup_doc2000);
-module_init(init_doc2000);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org> et al.");
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 681a9c73a2a3..0cf022a69e65 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -43,10 +43,10 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
                          size_t *retlen, const u_char *buf, u_char *eccbuf,
                          struct nand_oobinfo *oobsel);
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                        size_t *retlen, u_char *buf);
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                         size_t *retlen, const u_char *buf);
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops);
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops);
 static int doc_erase (struct mtd_info *mtd, struct erase_info *instr);
 
 static struct mtd_info *docmillist = NULL;
@@ -324,16 +324,9 @@ static int DoCMil_is_alias(struct DiskOnChip *doc1, struct DiskOnChip *doc2)
         return retval;
 }
 
-static const char im_name[] = "DoCMil_init";
-
-/* This routine is made available to other mtd code via
- * inter_module_register.  It must only be accessed through
- * inter_module_get which will bump the use count of this module.  The
- * addresses passed back in mtd are valid as long as the use count of
- * this module is non-zero, i.e. between inter_module_get and
- * inter_module_put.  Keith Owens <kaos@ocs.com.au> 29 Oct 2000.
- */
-static void DoCMil_init(struct mtd_info *mtd)
+/* This routine is found from the docprobe code by symbol_get(),
+ * which will bump the use count of this module. */
+void DoCMil_init(struct mtd_info *mtd)
 {
         struct DiskOnChip *this = mtd->priv;
         struct DiskOnChip *old = NULL;
@@ -368,7 +361,7 @@ static void DoCMil_init(struct mtd_info *mtd)
         /* FIXME: erase size is not always 8KiB */
         mtd->erasesize = 0x2000;
 
-        mtd->oobblock = 512;
+        mtd->writesize = 512;
         mtd->oobsize = 16;
         mtd->owner = THIS_MODULE;
         mtd->erase = doc_erase;
@@ -376,8 +369,6 @@ static void DoCMil_init(struct mtd_info *mtd)
         mtd->unpoint = NULL;
         mtd->read = doc_read;
         mtd->write = doc_write;
-        mtd->read_ecc = doc_read_ecc;
-        mtd->write_ecc = doc_write_ecc;
         mtd->read_oob = doc_read_oob;
         mtd->write_oob = doc_write_oob;
         mtd->sync = NULL;
@@ -401,6 +392,7 @@ static void DoCMil_init(struct mtd_info *mtd)
                 return;
         }
 }
+EXPORT_SYMBOL_GPL(DoCMil_init);
 
 static int doc_read (struct mtd_info *mtd, loff_t from, size_t len,
                      size_t *retlen, u_char *buf)
@@ -670,8 +662,8 @@ static int doc_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
         return ret;
 }
 
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                        size_t *retlen, u_char *buf)
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops)
 {
 #ifndef USE_MEMCPY
         int i;
@@ -680,6 +672,12 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         struct DiskOnChip *this = mtd->priv;
         void __iomem *docptr = this->virtadr;
         struct Nand *mychip = &this->chips[ofs >> this->chipshift];
+        uint8_t *buf = ops->oobbuf;
+        size_t len = ops->len;
+
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        ofs += ops->ooboffs;
 
         /* Find the chip which is to be used and select it */
         if (this->curfloor != mychip->floor) {
@@ -716,13 +714,13 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
 #endif
         buf[len - 1] = ReadDOC(docptr, LastDataRead);
 
-        *retlen = len;
+        ops->retlen = len;
 
         return 0;
 }
 
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                         size_t *retlen, const u_char *buf)
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops)
 {
 #ifndef USE_MEMCPY
         int i;
@@ -732,6 +730,12 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         struct DiskOnChip *this = mtd->priv;
         void __iomem *docptr = this->virtadr;
         struct Nand *mychip = &this->chips[ofs >> this->chipshift];
+        uint8_t *buf = ops->oobbuf;
+        size_t len = ops->len;
+
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        ofs += ops->ooboffs;
 
         /* Find the chip which is to be used and select it */
         if (this->curfloor != mychip->floor) {
@@ -783,12 +787,12 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         if (ReadDOC(docptr, Mil_CDSN_IO) & 1) {
                 printk("Error programming oob data\n");
                 /* FIXME: implement Bad Block Replacement (in nftl.c ??) */
-                *retlen = 0;
+                ops->retlen = 0;
                 ret = -EIO;
         }
         dummy = ReadDOC(docptr, LastDataRead);
 
-        *retlen = len;
+        ops->retlen = len;
 
         return ret;
 }
@@ -856,12 +860,6 @@ int doc_erase (struct mtd_info *mtd, struct erase_info *instr)
  *
  ****************************************************************************/
 
-static int __init init_doc2001(void)
-{
-        inter_module_register(im_name, THIS_MODULE, &DoCMil_init);
-        return 0;
-}
-
 static void __exit cleanup_doc2001(void)
 {
         struct mtd_info *mtd;
@@ -877,11 +875,9 @@ static void __exit cleanup_doc2001(void)
                 kfree(this->chips);
                 kfree(mtd);
         }
-        inter_module_unregister(im_name);
 }
 
 module_exit(cleanup_doc2001);
-module_init(init_doc2001);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org> et al.");
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index 5f57f29efee4..66cb1e50469a 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -47,10 +47,10 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
                 size_t *retlen, const u_char *buf, u_char *eccbuf,
                 struct nand_oobinfo *oobsel);
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                size_t *retlen, u_char *buf);
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                size_t *retlen, const u_char *buf);
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops);
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops);
 static int doc_erase (struct mtd_info *mtd, struct erase_info *instr);
 
 static struct mtd_info *docmilpluslist = NULL;
@@ -447,16 +447,9 @@ static int DoCMilPlus_is_alias(struct DiskOnChip *doc1, struct DiskOnChip *doc2)
         return retval;
 }
 
-static const char im_name[] = "DoCMilPlus_init";
-
-/* This routine is made available to other mtd code via
- * inter_module_register.  It must only be accessed through
- * inter_module_get which will bump the use count of this module.  The
- * addresses passed back in mtd are valid as long as the use count of
- * this module is non-zero, i.e. between inter_module_get and
- * inter_module_put.  Keith Owens <kaos@ocs.com.au> 29 Oct 2000.
- */
-static void DoCMilPlus_init(struct mtd_info *mtd)
+/* This routine is found from the docprobe code by symbol_get(),
+ * which will bump the use count of this module. */
+void DoCMilPlus_init(struct mtd_info *mtd)
 {
         struct DiskOnChip *this = mtd->priv;
         struct DiskOnChip *old = NULL;
@@ -490,7 +483,7 @@ static void DoCMilPlus_init(struct mtd_info *mtd)
         mtd->size = 0;
 
         mtd->erasesize = 0;
-        mtd->oobblock = 512;
+        mtd->writesize = 512;
         mtd->oobsize = 16;
         mtd->owner = THIS_MODULE;
         mtd->erase = doc_erase;
@@ -498,8 +491,6 @@ static void DoCMilPlus_init(struct mtd_info *mtd)
         mtd->unpoint = NULL;
         mtd->read = doc_read;
         mtd->write = doc_write;
-        mtd->read_ecc = doc_read_ecc;
-        mtd->write_ecc = doc_write_ecc;
         mtd->read_oob = doc_read_oob;
         mtd->write_oob = doc_write_oob;
         mtd->sync = NULL;
@@ -524,6 +515,7 @@ static void DoCMilPlus_init(struct mtd_info *mtd)
                 return;
         }
 }
+EXPORT_SYMBOL_GPL(DoCMilPlus_init);
 
 #if 0
 static int doc_dumpblk(struct mtd_info *mtd, loff_t from)
@@ -876,14 +868,20 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
         return ret;
 }
 
-static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                        size_t *retlen, u_char *buf)
+static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
+                        struct mtd_oob_ops *ops)
 {
         loff_t fofs, base;
         struct DiskOnChip *this = mtd->priv;
         void __iomem * docptr = this->virtadr;
         struct Nand *mychip = &this->chips[ofs >> this->chipshift];
         size_t i, size, got, want;
+        uint8_t *buf = ops->oobbuf;
+        size_t len = ops->len;
+
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        ofs += ops->ooboffs;
 
         DoC_CheckASIC(docptr);
 
@@ -949,12 +947,12 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         /* Disable flash internally */
         WriteDOC(0, docptr, Mplus_FlashSelect);
 
-        *retlen = len;
+        ops->retlen = len;
         return 0;
 }
 
-static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
-                         size_t *retlen, const u_char *buf)
+static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
+                         struct mtd_oob_ops *ops)
 {
         volatile char dummy;
         loff_t fofs, base;
@@ -963,6 +961,12 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         struct Nand *mychip = &this->chips[ofs >> this->chipshift];
         size_t i, size, got, want;
         int ret = 0;
+        uint8_t *buf = ops->oobbuf;
+        size_t len = ops->len;
+
+        BUG_ON(ops->mode != MTD_OOB_PLACE);
+
+        ofs += ops->ooboffs;
 
         DoC_CheckASIC(docptr);
 
@@ -1038,7 +1042,7 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
                         printk("MTD: Error 0x%x programming oob at 0x%x\n",
                                 dummy, (int)ofs);
                         /* FIXME: implement Bad Block Replacement */
-                        *retlen = 0;
+                        ops->retlen = 0;
                         ret = -EIO;
                 }
                 dummy = ReadDOC(docptr, Mplus_LastDataRead);
@@ -1051,7 +1055,7 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
         /* Disable flash internally */
         WriteDOC(0, docptr, Mplus_FlashSelect);
 
-        *retlen = len;
+        ops->retlen = len;
         return ret;
 }
 
@@ -1122,12 +1126,6 @@ int doc_erase(struct mtd_info *mtd, struct erase_info *instr)
  *
  ****************************************************************************/
 
-static int __init init_doc2001plus(void)
-{
-        inter_module_register(im_name, THIS_MODULE, &DoCMilPlus_init);
-        return 0;
-}
-
 static void __exit cleanup_doc2001plus(void)
 {
         struct mtd_info *mtd;
@@ -1143,11 +1141,9 @@ static void __exit cleanup_doc2001plus(void)
                 kfree(this->chips);
                 kfree(mtd);
         }
-        inter_module_unregister(im_name);
 }
 
 module_exit(cleanup_doc2001plus);
-module_init(init_doc2001plus);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Greg Ungerer <gerg@snapgear.com> et al.");
diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index 13178b9dd00a..593bb033a3fa 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -231,6 +231,10 @@ static inline int __init doccheck(void __iomem *potential, unsigned long physadr
 
 static int docfound;
 
+extern void DoC2k_init(struct mtd_info *);
+extern void DoCMil_init(struct mtd_info *);
+extern void DoCMilPlus_init(struct mtd_info *);
+
 static void __init DoC_Probe(unsigned long physadr)
 {
         void __iomem *docptr;
@@ -239,8 +243,6 @@ static void __init DoC_Probe(unsigned long physadr)
         int ChipID;
         char namebuf[15];
         char *name = namebuf;
-        char *im_funcname = NULL;
-        char *im_modname = NULL;
         void (*initroutine)(struct mtd_info *) = NULL;
 
         docptr = ioremap(physadr, DOC_IOREMAP_LEN);
@@ -278,41 +280,33 @@ static void __init DoC_Probe(unsigned long physadr)
                 switch(ChipID) {
                 case DOC_ChipID_Doc2kTSOP:
                         name="2000 TSOP";
-                        im_funcname = "DoC2k_init";
-                        im_modname = "doc2000";
+                        initroutine = symbol_request(DoC2k_init);
                         break;
 
                 case DOC_ChipID_Doc2k:
                         name="2000";
-                        im_funcname = "DoC2k_init";
-                        im_modname = "doc2000";
+                        initroutine = symbol_request(DoC2k_init);
                         break;
 
                 case DOC_ChipID_DocMil:
                         name="Millennium";
 #ifdef DOC_SINGLE_DRIVER
-                        im_funcname = "DoC2k_init";
-                        im_modname = "doc2000";
+                        initroutine = symbol_request(DoC2k_init);
 #else
-                        im_funcname = "DoCMil_init";
-                        im_modname = "doc2001";
+                        initroutine = symbol_request(DoCMil_init);
 #endif /* DOC_SINGLE_DRIVER */
                         break;
 
                 case DOC_ChipID_DocMilPlus16:
                 case DOC_ChipID_DocMilPlus32:
                         name="MillenniumPlus";
-                        im_funcname = "DoCMilPlus_init";
-                        im_modname = "doc2001plus";
+                        initroutine = symbol_request(DoCMilPlus_init);
                         break;
                 }
 
-                if (im_funcname)
-                        initroutine = inter_module_get_request(im_funcname, im_modname);
-
                 if (initroutine) {
                         (*initroutine)(mtd);
-                        inter_module_put(im_funcname);
+                        symbol_put_addr(initroutine);
                         return;
                 }
                 printk(KERN_NOTICE "Cannot find driver for DiskOnChip %s at 0x%lX\n", name, physadr);
diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index 29b0ddaa324e..4ea50a1dda85 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -635,6 +635,7 @@ int __init lart_flash_init (void)
    printk ("%s: This looks like a LART board to me.\n",module_name);
    mtd.name = module_name;
    mtd.type = MTD_NORFLASH;
+   mtd.writesize = 1;
    mtd.flags = MTD_CAP_NORFLASH;
    mtd.size = FLASH_BLOCKSIZE_PARAM * FLASH_NUMBLOCKS_16m_PARAM + FLASH_BLOCKSIZE_MAIN * FLASH_NUMBLOCKS_16m_MAIN;
    mtd.erasesize = FLASH_BLOCKSIZE_MAIN;
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 04e65d5dae00..a8466141e914 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -465,6 +465,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
                 flash->mtd.name = spi->dev.bus_id;
 
         flash->mtd.type = MTD_NORFLASH;
+        flash->mtd.writesize = 1;
         flash->mtd.flags = MTD_CAP_NORFLASH;
         flash->mtd.size = info->sector_size * info->n_sectors;
         flash->mtd.erasesize = info->sector_size;
diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c
index 485f663493d2..4ab7670770e4 100644
--- a/drivers/mtd/devices/ms02-nv.c
+++ b/drivers/mtd/devices/ms02-nv.c
@@ -219,7 +219,7 @@ static int __init ms02nv_init_one(ulong addr)
         mp->uaddr = phys_to_virt(fixaddr);
 
         mtd->type = MTD_RAM;
-        mtd->flags = MTD_CAP_RAM | MTD_XIP;
+        mtd->flags = MTD_CAP_RAM;
         mtd->size = fixsize;
         mtd->name = (char *)ms02nv_name;
         mtd->owner = THIS_MODULE;
diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c
index 1443117fd8f4..b4438eacfd80 100644
--- a/drivers/mtd/devices/mtdram.c
+++ b/drivers/mtd/devices/mtdram.c
@@ -106,6 +106,7 @@ int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
         mtd->type = MTD_RAM;
         mtd->flags = MTD_CAP_RAM;
         mtd->size = size;
+        mtd->writesize = 1;
         mtd->erasesize = MTDRAM_ERASE_SIZE;
         mtd->priv = mapped_address;
 
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index e8685ee6c1e4..e09e416667d3 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -1,8 +1,8 @@
 /**
  * $Id: phram.c,v 1.16 2005/11/07 11:14:25 gleixner Exp $
  *
- * Copyright (c) ????           Jochen Schไuble <psionic@psionic.de>
- * Copyright (c) 2003-2004      J๖rn Engel <joern@wh.fh-wedel.de>
+ * Copyright (c) ????           Jochen Schรคuble <psionic@psionic.de>
+ * Copyright (c) 2003-2004      Jรถrn Engel <joern@wh.fh-wedel.de>
  *
  * Usage:
  *
@@ -142,7 +142,7 @@ static int register_device(char *name, unsigned long start, unsigned long len)
 
         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;
@@ -266,12 +266,16 @@ static int phram_setup(const char *val, struct kernel_param *kp)
                 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);
 
@@ -296,5 +300,5 @@ module_init(init_phram);
 module_exit(cleanup_phram);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("J๖rn Engel <joern@wh.fh-wedel.de>");
+MODULE_AUTHOR("Jรถrn Engel <joern@wh.fh-wedel.de>");
 MODULE_DESCRIPTION("MTD driver for physical RAM");
diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 6faee6c6958c..b3f665e3c38b 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -200,8 +200,7 @@ static int register_device(char *name, unsigned long start, unsigned long length
 
         (*curmtd)->mtdinfo->name = name;
         (*curmtd)->mtdinfo->size = length;
-        (*curmtd)->mtdinfo->flags = MTD_CLEAR_BITS | MTD_SET_BITS |
-                                        MTD_WRITEB_WRITEABLE | MTD_VOLATILE | MTD_CAP_RAM;
+        (*curmtd)->mtdinfo->flags = MTD_CAP_RAM;
         (*curmtd)->mtdinfo->erase = slram_erase;
         (*curmtd)->mtdinfo->point = slram_point;
         (*curmtd)->mtdinfo->unpoint = slram_unpoint;