X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fmtd%2Finftlcore.c;h=50ce13887f63b6b81d2525a5070fbfc511643b1c;hb=ecd5b3102322011610a2521c389ab5804c811837;hp=4116535805f1dbec9f81b75a1e5ace9103706f56;hpb=026477c1141b67e98e3bd8bdedb7d4b88a3ecd09;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index 4116535805f..50ce13887f6 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -7,8 +7,6 @@
  * (c) 1999 Machine Vision Holdings, Inc.
  * Author: David Woodhouse <dwmw2@infradead.org>
  *
- * $Id: inftlcore.c,v 1.19 2005/11/07 11:14:20 gleixner Exp $
- *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -67,17 +65,16 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 
 	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: add_mtd for %s\n", mtd->name);
 
-	inftl = kmalloc(sizeof(*inftl), GFP_KERNEL);
+	inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
 
 	if (!inftl) {
 		printk(KERN_WARNING "INFTL: Out of memory for data structures\n");
 		return;
 	}
-	memset(inftl, 0, sizeof(*inftl));
 
 	inftl->mbd.mtd = mtd;
 	inftl->mbd.devnum = -1;
-	inftl->mbd.blksize = 512;
+
 	inftl->mbd.tr = tr;
 
 	if (INFTL_mount(inftl) < 0) {
@@ -163,10 +160,9 @@ int inftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
 	ops.ooblen = len;
 	ops.oobbuf = buf;
 	ops.datbuf = NULL;
-	ops.len = len;
 
 	res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
-	*retlen = ops.retlen;
+	*retlen = ops.oobretlen;
 	return res;
 }
 
@@ -184,10 +180,9 @@ int inftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
 	ops.ooblen = len;
 	ops.oobbuf = buf;
 	ops.datbuf = NULL;
-	ops.len = len;
 
 	res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
-	*retlen = ops.retlen;
+	*retlen = ops.oobretlen;
 	return res;
 }
 
@@ -393,6 +388,10 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
 		if (thisEUN == targetEUN)
 			break;
 
+		/* Unlink the last block from the chain. */
+		inftl->PUtable[prevEUN] = BLOCK_NIL;
+
+		/* Now try to erase it. */
 		if (INFTL_formatblock(inftl, thisEUN) < 0) {
 			/*
 			 * Could not erase : mark block as reserved.
@@ -401,7 +400,6 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
 		} else {
 			/* Correctly erased : mark it as free */
 			inftl->PUtable[thisEUN] = BLOCK_FREE;
-			inftl->PUtable[prevEUN] = BLOCK_NIL;
 			inftl->numfreeEUNs++;
 		}
 	}
@@ -945,6 +943,7 @@ static struct mtd_blktrans_ops inftl_tr = {
 	.name		= "inftl",
 	.major		= INFTL_MAJOR,
 	.part_bits	= INFTL_PARTN_BITS,
+	.blksize 	= 512,
 	.getgeo		= inftl_getgeo,
 	.readsect	= inftl_readblock,
 	.writesect	= inftl_writeblock,
@@ -955,9 +954,6 @@ static struct mtd_blktrans_ops inftl_tr = {
 
 static int __init init_inftl(void)
 {
-	printk(KERN_INFO "INFTL: inftlcore.c $Revision: 1.19 $, "
-		"inftlmount.c %s\n", inftlmountrev);
-
 	return register_mtd_blktrans(&inftl_tr);
 }