#include <linux/miscdevice.h>
#include <linux/delay.h>
#include <linux/uaccess.h>
+#include <init.h>
#include <irq_kern.h>
#include <os.h>
/*
* rng_cleanup - shutdown RNG module
*/
-static void __exit rng_cleanup (void)
+
+static void cleanup(void)
+{
+ free_irq_by_fd(random_fd);
+ os_close_file(random_fd);
+}
+
+static void __exit rng_cleanup(void)
{
os_close_file(random_fd);
misc_deregister (&rng_miscdev);
module_init (rng_init);
module_exit (rng_cleanup);
+__uml_exitcall(cleanup);
MODULE_DESCRIPTION("UML Host Random Number Generator (RNG) driver");
MODULE_LICENSE("GPL");