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mtd: rawnand: Avoid indirect access to ->data_buf()

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The logic in nand_do_read_ops() is to use a bufpoi variable, either
set to the original buffer, or set to a bounce buffer which in the end
happens to be chip->data_buf depending on the value of the
use_bounce_buf boolean. This is not a reason to call chip->data_buf
directly when we know that we are using the bounce buffer. Let's use
bufpoi instead to be consistent.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200507105241.14299-7-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2020-05-07 12:52:34 +02:00
parent 6446907307
commit 21b5cf3f64
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/nand/raw/nand_base.c
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@ -3293,7 +3293,7 @@ static int nand_do_read_ops(struct nand_chip *chip, loff_t from,
/* Invalidate page cache */
chip->pagecache.page = -1;
}
memcpy(buf, chip->data_buf + col, bytes);
memcpy(buf, bufpoi + col, bytes);
}
if (unlikely(oob)) {