#include <linux/capability.h>
#include <linux/device.h>
#include <linux/mutex.h>
-#include <linux/rtc.h>
#include <asm/rtc.h>
#include <asm/semaphore.h>
return fasync_helper(fd, file, on, &rtc_async_queue);
}
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = rtc_read,