diff options
| -rw-r--r-- | drivers/mtd/mtdcore.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index fe42f20fefac..64808493b4f5 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -2389,6 +2389,7 @@ EXPORT_SYMBOL_GPL(mtd_block_isbad); int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs) { struct mtd_info *master = mtd_get_master(mtd); + loff_t moffs; int ret; if (!master->_block_markbad) @@ -2401,7 +2402,15 @@ int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs) if (mtd->flags & MTD_SLC_ON_MLC_EMULATION) ofs = (loff_t)mtd_div_by_eb(ofs, mtd) * master->erasesize; - ret = master->_block_markbad(master, mtd_get_master_ofs(mtd, ofs)); + moffs = mtd_get_master_ofs(mtd, ofs); + + if (master->_block_isbad) { + ret = master->_block_isbad(master, moffs); + if (ret > 0) + return 0; + } + + ret = master->_block_markbad(master, moffs); if (ret) return ret; |