diff --git a/[refs] b/[refs]
index a81b656ec77e..8c8f0e4cf9ff 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1d91e1a296244690461a7c36d71710dfbabbc219
+refs/heads/master: 9b71de49b030ad8fd4d13d38571b5c42dc9ed8dd
diff --git a/trunk/arch/arm/plat-s3c64xx/s3c6400-clock.c b/trunk/arch/arm/plat-s3c64xx/s3c6400-clock.c
index f8165e622478..febac1950d8e 100644
--- a/trunk/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/trunk/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -175,7 +175,7 @@ static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate)
 	div = clk_get_rate(clk->parent) / rate;
 
 	val = __raw_readl(S3C_CLK_DIV0);
-	val &= armclk_mask;
+	val &= ~armclk_mask;
 	val |= (div - 1);
 	__raw_writel(val, S3C_CLK_DIV0);