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mtd: ftl: Use DIV_ROUND_UP() 

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>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
This commit is contained in:
Arushi Singhal 2018-03-25 21:07:43 +05:30 committed by Boris Brezillon
parent c77a931206
commit b756816dad
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/ftl.c
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@ -393,8 +393,8 @@ 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);