From: Ben Dooks <ben-linux@fluff.org>
Date: Sat, 30 May 2009 17:34:16 +0000 (+0100)
Subject: [MTD] [NAND] S3C2410: Use DIV_ROUND_UP
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=947391cfbaa3b08558844c0b187bcd0223c3f660;p=linux-beck.git

[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>
---

diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 8a7f960a0df5..89b79051cc68 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);