diff options
author | Boris Brezillon <bbrezillon@kernel.org> | 2018-10-28 17:27:55 +0300 |
---|---|---|
committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-04-08 11:21:13 +0300 |
commit | eeab717483e5fb529c8001d36fbda14011905e5f (patch) | |
tree | 370fe60ea2de0ee3d6847dad53ba2abeea8c1b71 /drivers/mtd/nand/raw/nand_bbt.c | |
parent | a7ab085d7c16a7367a0c93ee39d0750d23b537f9 (diff) | |
download | linux-eeab717483e5fb529c8001d36fbda14011905e5f.tar.xz |
mtd: rawnand: Provide a helper to get chip->data_buf
We plan to move cache related fields to a pagecache struct in nand_chip
but some drivers access ->pagebuf directly to invalidate the cache
before they start using ->data_buf.
Let's provide an helper that returns a pointer to ->data_buf after
invalidating the cache.
Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Diffstat (limited to 'drivers/mtd/nand/raw/nand_bbt.c')
-rw-r--r-- | drivers/mtd/nand/raw/nand_bbt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/nand_bbt.c b/drivers/mtd/nand/raw/nand_bbt.c index 19a2b563acdf..fff803695b2d 100644 --- a/drivers/mtd/nand/raw/nand_bbt.c +++ b/drivers/mtd/nand/raw/nand_bbt.c @@ -901,7 +901,9 @@ static int write_bbt(struct nand_chip *this, uint8_t *buf, static inline int nand_memory_bbt(struct nand_chip *this, struct nand_bbt_descr *bd) { - return create_bbt(this, this->data_buf, bd, -1); + u8 *pagebuf = nand_get_data_buf(this); + + return create_bbt(this, pagebuf, bd, -1); } /** |