watchdog: mpc8xxx: use better error code when watchdog cannot be enabled

[cascardo/linux.git] / drivers / watchdog / mpc8xxx_wdt.c

diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index 0b69797..5f2273a 100644 (file)
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -170,7 +170,7 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev)
        enabled = in_be32(&ddata->base->swcrr) & SWCRR_SWEN;
        if (!enabled && wdt_type->hw_enabled) {
                pr_info("could not be enabled in software\n");
-               return -ENOSYS;
+               return -ENODEV;
        }
 
        spin_lock_init(&ddata->lock);