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fw_env: add ROUND_UP() helper

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We already have DIV_ROUND_UP() to simplify code so add ROUND_UP() as
well. This makes code in flash_write_buf() easier to follow.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2026-02-21 11:00:08 +01:00 committed by Tom Rini
parent d80d88cb87
commit 2f28f4116a
1 changed files with 2 additions and 2 deletions
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4
tools/env/fw_env.c vendored
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@ -50,6 +50,7 @@ struct env_opts default_opts = {
};
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define ROUND_UP(x, y) (DIV_ROUND_UP(x, y) * (y))
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
@ -1027,8 +1028,7 @@ static int flash_write_buf(int dev, int fd, void *buf, size_t count)
* to the start of the data, then count bytes of data, and
* to the end of the block
*/
write_total = ((block_seek + count + blocklen - 1) /
blocklen) * blocklen;
write_total = ROUND_UP(block_seek + count, blocklen);
}
/*