Index: linux-2.6/drivers/hwmon/s3c24xx-adc.c
===================================================================
--- linux-2.6.orig/drivers/hwmon/s3c24xx-adc.c	2006-02-15 23:30:04.000000000 +0100
+++ linux-2.6/drivers/hwmon/s3c24xx-adc.c	2006-02-16 22:54:25.000000000 +0100
@@ -205,7 +205,7 @@
 {
 	/* configure the adc */
 
-	writel(S3C2410_ADCCON_PRSCVL(clk_get_rate(adc->clk) / 1000000) |
+	writel(S3C2410_ADCCON_PRSCVL((clk_get_rate(adc->clk) / 1000000)-1) |
 	       S3C2410_ADCCON_STDBM,
 	       adc->regs + S3C2410_ADCCON);
 }