2 files changed, 17 insertions, 36 deletions

diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h
index 272fbea55192..506690cc9a78 100644
--- a/fs/jffs2/jffs2_fs_sb.h
+++ b/fs/jffs2/jffs2_fs_sb.h
@@ -107,7 +107,7 @@ struct jffs2_sb_info {
         struct rw_semaphore wbuf_sem;   /* Protects the write buffer */
 
         /* Information about out-of-band area usage... */
-        struct nand_oobinfo *oobinfo;
+        struct nand_ecclayout *ecclayout;
         uint32_t badblock_pos;
         uint32_t fsdata_pos;
         uint32_t fsdata_len;
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index dc275cedfe4a..c6a62e162963 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1140,18 +1140,9 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
         return 1;
 }
 
-#define NAND_JFFS2_OOB16_FSDALEN        8
-
-static struct nand_oobinfo jffs2_oobinfo_docecc = {
-        .useecc = MTD_NANDECC_PLACE,
-        .eccbytes = 6,
-        .eccpos = {0,1,2,3,4,5}
-};
-
-
 static int jffs2_nand_set_oobinfo(struct jffs2_sb_info *c)
 {
-        struct nand_oobinfo *oinfo = c->mtd->oobinfo;
+        struct nand_ecclayout *oinfo = c->mtd->ecclayout;
 
         /* Do this only, if we have an oob buffer */
         if (!c->mtd->oobsize)
@@ -1161,33 +1152,23 @@ static int jffs2_nand_set_oobinfo(struct jffs2_sb_info *c)
         c->cleanmarker_size = 0;
 
         /* Should we use autoplacement ? */
-        if (oinfo && oinfo->useecc == MTD_NANDECC_AUTOPLACE) {
-                D1(printk(KERN_DEBUG "JFFS2 using autoplace on NAND\n"));
-                /* Get the position of the free bytes */
-                if (!oinfo->oobfree[0][1]) {
-                        printk (KERN_WARNING "jffs2_nand_set_oobinfo(): Eeep. Autoplacement selected and no empty space in oob\n");
-                        return -ENOSPC;
-                }
-                c->fsdata_pos = oinfo->oobfree[0][0];
-                c->fsdata_len = oinfo->oobfree[0][1];
-                if (c->fsdata_len > 8)
-                        c->fsdata_len = 8;
-        } else {
-                /* This is just a legacy fallback and should go away soon */
-                switch(c->mtd->ecctype) {
-                case MTD_ECC_RS_DiskOnChip:
-                        printk(KERN_WARNING "JFFS2 using DiskOnChip hardware ECC without autoplacement. Fix it!\n");
-                        c->oobinfo = &jffs2_oobinfo_docecc;
-                        c->fsdata_pos = 6;
-                        c->fsdata_len = NAND_JFFS2_OOB16_FSDALEN;
-                        c->badblock_pos = 15;
-                        break;
+        if (!oinfo) {
+                D1(printk(KERN_DEBUG "JFFS2 on NAND. No autoplacment info found\n"));
+                return -EINVAL;
+        }
 
-                default:
-                        D1(printk(KERN_DEBUG "JFFS2 on NAND. No autoplacment info found\n"));
-                        return -EINVAL;
-                }
+        D1(printk(KERN_DEBUG "JFFS2 using autoplace on NAND\n"));
+        /* Get the position of the free bytes */
+        if (!oinfo->oobfree[0].length) {
+                printk (KERN_WARNING "jffs2_nand_set_oobinfo(): Eeep."
+                        " Autoplacement selected and no empty space in oob\n");
+                return -ENOSPC;
         }
+        c->fsdata_pos = oinfo->oobfree[0].offset;
+        c->fsdata_len = oinfo->oobfree[0].length;
+        if (c->fsdata_len > 8)
+                c->fsdata_len = 8;
+
         return 0;
 }