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[MTD] [NAND] S3C2410: Use DIV_ROUND_UP
author
Ben Dooks
<ben-linux@fluff.org>
Sat, 30 May 2009 17:34:16 +0000
(18:34 +0100)
committer
Ben Dooks
<ben-linux@fluff.org>
Mon, 8 Jun 2009 11:10:37 +0000
(12:10 +0100)
Change to using DIV_ROUND_UP() in the timing calculation
instead of blindly doing result++
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
drivers/mtd/nand/s3c2410.c
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diff --git
a/drivers/mtd/nand/s3c2410.c
b/drivers/mtd/nand/s3c2410.c
index 8a7f960a0df5caa4c322c58559e512f112da9238..89b79051cc6838195a72bc9acf39e19139dd4fd0 100644
(file)
--- a/
drivers/mtd/nand/s3c2410.c
+++ b/
drivers/mtd/nand/s3c2410.c
@@
-180,8
+180,7
@@
static int s3c_nand_calc_rate(int wanted, unsigned long clk, int max)
{
int result;
- result = (wanted * clk) / NS_IN_KHZ;
- result++;
+ result = DIV_ROUND_UP((wanted * clk), NS_IN_KHZ);
pr_debug("result %d from %ld, %d\n", result, clk, wanted);