From 9eeff8243677b8bbfc17e8e606e965bb591a759d Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 31 May 2011 16:31:27 -0700 Subject: [PATCH] mtd: nand: improve comment on NAND_BBT_DYNAMIC_STRUCT In an attempt to improve the documentation of the BBT code, I am expanding the comments I left in commit: 58373ff0afff4cc8ac40608872995f4d87eb72ec mtd: nand: more BB Detection refactoring and dynamic scan options Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- include/linux/mtd/bbm.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 57d6a8d4aa1..c4eec228eef 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -113,7 +113,11 @@ struct nand_bbt_descr { /* Do not store flash based bad block table in OOB area; store it in-band */ #define NAND_BBT_NO_OOB 0x00040000 -/* The nand_bbt_descr was created dynamicaly and must be freed */ +/* + * Flag set by nand_create_default_bbt_descr(), marking that the nand_bbt_descr + * was allocated dynamicaly and must be freed in nand_release(). Has no meaning + * in nand_chip.bbt_options. + */ #define NAND_BBT_DYNAMICSTRUCT 0x80000000 /* The maximum number of blocks to scan for a bbt */ -- 2.39.5