watchdog: mpc8xxx: make use of of_device_get_match_data

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

diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index e0acda3..fb1fe96 100644 (file)
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -139,7 +139,6 @@ static struct watchdog_device mpc8xxx_wdt_dev = {
        .ops = &mpc8xxx_wdt_ops,
 };
 
-static const struct of_device_id mpc8xxx_wdt_match[];
 static int mpc8xxx_wdt_probe(struct platform_device *ofdev)
 {
        int ret;
@@ -150,10 +149,9 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev)
        bool enabled;
        unsigned int timeout_sec;
 
-       match = of_match_device(mpc8xxx_wdt_match, &ofdev->dev);
-       if (!match)
+       wdt_type = of_device_get_match_data(&ofdev->dev);
+       if (!wdt_type)
                return -EINVAL;
-       wdt_type = match->data;
 
        if (!freq || freq == -1)
                return -EINVAL;