Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / mtd / inftlcore.c

diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index c4f9d3378b24c658f246d8777d47735050cfdffe..73f05227dc8cb0607d11c6709a2233959f65d92a 100644 (file)
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -50,7 +50,7 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
        struct INFTLrecord *inftl;
        unsigned long temp;
 
-       if (mtd->type != MTD_NANDFLASH)
+       if (mtd->type != MTD_NANDFLASH || mtd->size > UINT_MAX)
                return;
        /* OK, this is moderately ugly.  But probably safe.  Alternatives? */
        if (memcmp(mtd->name, "DiskOnChip", 10))
@@ -388,6 +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.
@@ -396,7 +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++;
                }
        }