linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / Documentation / rtc.txt

diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt
index 2a58f98..95d17b3 100644 (file)
--- a/Documentation/rtc.txt
+++ b/Documentation/rtc.txt
@@ -44,10 +44,8 @@ normal timer interrupt, which is 100Hz.
 Programming and/or enabling interrupt frequencies greater than 64Hz is
 only allowed by root. This is perhaps a bit conservative, but we don't want
 an evil user generating lots of IRQs on a slow 386sx-16, where it might have
-a negative impact on performance. This 64Hz limit can be changed by writing
-a different value to /proc/sys/dev/rtc/max-user-freq. Note that the
-interrupt handler is only a few lines of code to minimize any possibility
-of this effect.
+a negative impact on performance.  Note that the interrupt handler is only
+a few lines of code to minimize any possibility of this effect.
 
 Also, if the kernel time is synchronized with an external source, the 
 kernel will write the time back to the CMOS clock every 11 minutes. In 
@@ -83,7 +81,6 @@ that will be using this driver.
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <linux/rtc.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>