diff options
| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-12-05 17:47:15 +0900 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-12-14 13:34:19 +0100 |
| commit | 8b311ead8bff9b56e512e3e544c488042ad0e7e7 (patch) | |
| tree | d9f46b05201c9847e55013f61a5198868e4513e3 /drivers/mtd | |
| parent | mtd: nand: cafe: remove use of NAND_OWN_BUFFERS (diff) | |
| download | linux-dev-8b311ead8bff9b56e512e3e544c488042ad0e7e7.tar.xz linux-dev-8b311ead8bff9b56e512e3e544c488042ad0e7e7.zip | |
mtd: nand: remove unused NAND_OWN_BUFFERS flag
The last/only user of NAND_OWN_BUFFERS (cafe_nand.c) has been reworked.
This flag is no longer needed.
Suggested-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 215c52a3b9ad..b63cc95e9179 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -5319,35 +5319,30 @@ int nand_scan_tail(struct mtd_info *mtd) return -EINVAL; } - if (!(chip->options & NAND_OWN_BUFFERS)) { - nbuf = kzalloc(sizeof(*nbuf), GFP_KERNEL); - if (!nbuf) - return -ENOMEM; - - nbuf->ecccalc = kmalloc(mtd->oobsize, GFP_KERNEL); - if (!nbuf->ecccalc) { - ret = -ENOMEM; - goto err_free_nbuf; - } + nbuf = kzalloc(sizeof(*nbuf), GFP_KERNEL); + if (!nbuf) + return -ENOMEM; - nbuf->ecccode = kmalloc(mtd->oobsize, GFP_KERNEL); - if (!nbuf->ecccode) { - ret = -ENOMEM; - goto err_free_nbuf; - } + nbuf->ecccalc = kmalloc(mtd->oobsize, GFP_KERNEL); + if (!nbuf->ecccalc) { + ret = -ENOMEM; + goto err_free_nbuf; + } - nbuf->databuf = kmalloc(mtd->writesize + mtd->oobsize, - GFP_KERNEL); - if (!nbuf->databuf) { - ret = -ENOMEM; - goto err_free_nbuf; - } + nbuf->ecccode = kmalloc(mtd->oobsize, GFP_KERNEL); + if (!nbuf->ecccode) { + ret = -ENOMEM; + goto err_free_nbuf; + } - chip->buffers = nbuf; - } else if (!chip->buffers) { - return -ENOMEM; + nbuf->databuf = kmalloc(mtd->writesize + mtd->oobsize, GFP_KERNEL); + if (!nbuf->databuf) { + ret = -ENOMEM; + goto err_free_nbuf; } + chip->buffers = nbuf; + /* * FIXME: some NAND manufacturer drivers expect the first die to be * selected when manufacturer->init() is called. They should be fixed @@ -5701,7 +5696,7 @@ void nand_cleanup(struct nand_chip *chip) /* Free bad block table memory */ kfree(chip->bbt); - if (!(chip->options & NAND_OWN_BUFFERS) && chip->buffers) { + if (chip->buffers) { kfree(chip->buffers->databuf); kfree(chip->buffers->ecccode); kfree(chip->buffers->ecccalc); |