1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/char/watchdog/w83627hf_wdt.c b/drivers/char/watchdog/w83627hf_wdt.c
index 465e0fd0423d..b5d821015421 100644
--- a/drivers/char/watchdog/w83627hf_wdt.c
+++ b/drivers/char/watchdog/w83627hf_wdt.c
@@ -93,6 +93,12 @@ w83627hf_init(void)
 
         w83627hf_select_wd_register();
 
+        outb_p(0xF6, WDT_EFER); /* Select CRF6 */
+        t=inb_p(WDT_EFDR);      /* read CRF6 */
+        if (t != 0) {
+                printk (KERN_INFO PFX "Watchdog already running. Resetting timeout to %d sec\n", timeout);
+                outb_p(timeout, WDT_EFDR);    /* Write back to CRF6 */
+        }
         outb_p(0xF5, WDT_EFER); /* Select CRF5 */
         t=inb_p(WDT_EFDR);      /* read CRF5 */
         t&=~0x0C;               /* set second mode & disable keyboard turning off watchdog */