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authorBrian Norris <computersforpeace@gmail.com>2013-07-30 17:52:58 -0700
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-30 16:47:52 +0100
commit5a0edb251ae91c6f9b1f28dc165becd955666118 (patch)
tree2411a390a1c5350baaf152e431e579a2487de57a /drivers/mtd/nand/nand_bbt.c
parent39dbb02998d859f0fa12c5b495fe90681ba45ce2 (diff)
mtd: nand: refactor chip->block_markbad interface
The chip->block_markbad pointer should really only be responsible for writing a bad block marker for new bad blocks. It should not take care of BBT-related functionality, nor should it handle bookkeeping of bad block stats. This patch refactors the 3 users of the block_markbad interface (plus the default nand_base implementation) so that the common code is kept in nand_block_markbad_lowlevel(). It removes some inconsistencies between the various implementations and should allow for more centralized improvements in the future. Because gpmi-nand no longer needs the nand_update_bbt() function, let's stop exporting it as well. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Acked-by: Huang Shijie <b32955@freescale.com> (for gpmi-nand parts) Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
-rw-r--r--drivers/mtd/nand/nand_bbt.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 3f18776592d..bac481a123d 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1392,4 +1392,3 @@ int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt)
EXPORT_SYMBOL(nand_scan_bbt);
EXPORT_SYMBOL(nand_default_bbt);
-EXPORT_SYMBOL_GPL(nand_update_bbt);