Messages in this thread Patch in this message | | | Date | Sun, 25 Mar 2018 21:07:43 +0530 | From | Arushi Singhal <> | Subject | [PATCH] mtd: Use DIV_ROUND_UP() |
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The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable.
Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> --- drivers/mtd/ftl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index a048429..61d5cf8 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -425,8 +425,8 @@ static int prepare_xfer(partition_t *part, int i) } /* Write the BAM stub */ - nbam = (part->BlocksPerUnit * sizeof(uint32_t) + - le32_to_cpu(part->header.BAMOffset) + SECTOR_SIZE - 1) / SECTOR_SIZE; + nbam = DIV_ROUND_UP(part->BlocksPerUnit * sizeof(uint32_t) + + le32_to_cpu(part->header.BAMOffset), SECTOR_SIZE); offset = xfer->Offset + le32_to_cpu(part->header.BAMOffset); ctl = cpu_to_le32(BLOCK_CONTROL); -- 2.7.4
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