- * Shut off the timer.
- * Lock it in if it's a module and we defined ...NOWAYOUT
- * Oddly, the watchdog can only be enabled, but we can turn off
- * the interrupt, which appears to prevent the watchdog timing out.
+ * The watchdog cannot be disabled.
+ *
+ * Previous comments suggested that turning off the interrupt by
+ * clearing OIER[E3] would prevent the watchdog timing out but this
+ * does not appear to be true (at least on the PXA255).