1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 3b9fff9dcf65..131193a7acdf 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -409,8 +409,9 @@ static int __init sc1200wdt_init(void)
 #if defined CONFIG_PNP
         /* now that the user has specified an IO port and we haven't detected
          * any devices, disable pnp support */
+        if (isapnp)
+                pnp_unregister_driver(&scl200wdt_pnp_driver);
         isapnp = 0;
-        pnp_unregister_driver(&scl200wdt_pnp_driver);
 #endif
 
         if (!request_region(io, io_len, SC1200_MODULE_NAME)) {