From b756816dad0aaca4f57c857a86a6a4a85a9f478b Mon Sep 17 00:00:00 2001 From: Arushi Singhal Date: Sun, 25 Mar 2018 21:07:43 +0530 Subject: [PATCH] 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 Signed-off-by: Boris Brezillon --- 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 0a6adfaec7b5..ef6ad2551d57 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -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);