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authorBen Dooks <ben-linux@fluff.org>2009-05-30 18:34:16 +0100
committerBen Dooks <ben-linux@fluff.org>2009-06-08 12:10:37 +0100
commit947391cfbaa3b08558844c0b187bcd0223c3f660 (patch)
tree120191578808f242dd489fb4a329a0dff083bbba
parentdea2aa6fd7d46c43c840ad77905f3c161d5bc59d (diff)
downloadop-kernel-dev-947391cfbaa3b08558844c0b187bcd0223c3f660.zip
op-kernel-dev-947391cfbaa3b08558844c0b187bcd0223c3f660.tar.gz
[MTD] [NAND] S3C2410: Use DIV_ROUND_UP
Change to using DIV_ROUND_UP() in the timing calculation instead of blindly doing result++ Signed-off-by: Ben Dooks <ben-linux@fluff.org>
-rw-r--r--drivers/mtd/nand/s3c2410.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 8a7f960..89b7905 100644
--- 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);
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