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mtd: use min_t() to refactor mtd_ooblayout_{get, set}_bytes() 

I hope this will make the code a little more readable.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Masahiro Yamada 2016-11-09 11:08:09 +09:00 committed by Boris Brezillon
parent 8e8fd4d1e8
commit 7c295ef964
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/mtdcore.c
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@ -1283,7 +1283,7 @@ static int mtd_ooblayout_get_bytes(struct mtd_info *mtd, u8 *buf,
while (!ret) {
int cnt;
cnt = oobregion.length > nbytes ? nbytes : oobregion.length;
cnt = min_t(int, nbytes, oobregion.length);
memcpy(buf, oobbuf + oobregion.offset, cnt);
buf += cnt;
nbytes -= cnt;
@ -1326,7 +1326,7 @@ static int mtd_ooblayout_set_bytes(struct mtd_info *mtd, const u8 *buf,
while (!ret) {
int cnt;
cnt = oobregion.length > nbytes ? nbytes : oobregion.length;
cnt = min_t(int, nbytes, oobregion.length);
memcpy(oobbuf + oobregion.offset, buf, cnt);
buf += cnt;
nbytes -= cnt;