[PATCH] mtd: Use DIV_ROUND_UP()
From: Arushi Singhal
Date: Sun Mar 25 2018 - 11:38:50 EST
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@xxxxxxxxx>
---
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