[PATCH] [MTD] NAND nand_bbt.c: badblock_pattern initialization

[Konstantin Baydarov <kbaidarov@dev.rtsoft.ru>]

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In case of AND chips(NAND_IS_AND) (struct nand_chip 
*)chip->badblock_pattern stay uninitialized, see nand_default_bbt().
It seems badblock_pattern is used only in nand_scan_bbt(), but it's 
better to initialize badblock_pattern before calling nand_scan_bbt(), 
like it's done for other chips.


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Signed-off-by: Konstantin Baydarov <kbaidarov@dev.rtsoft.ru>

Index: linux-2.6.18/drivers/mtd/nand/nand_bbt.c
===================================================================
--- linux-2.6.18.orig/drivers/mtd/nand/nand_bbt.c
+++ linux-2.6.18/drivers/mtd/nand/nand_bbt.c
@@ -1165,7 +1165,8 @@ int nand_default_bbt(struct mtd_info *mt
 			this->bbt_md = &bbt_mirror_descr;
 		}
 		this->options |= NAND_USE_FLASH_BBT;
-		return nand_scan_bbt(mtd, &agand_flashbased);
+		this->badblock_pattern = &agand_flashbased;
+		return nand_scan_bbt(mtd, this->badblock_pattern);
 	}
 
 	/* Is a flash based bad block table requested ? */