watchdog: mpc8xxx: make use of of_device_get_match_data
This function is new in v4.2-rc1 and makes a forward declaration of the
match table superfluous which can so be removed.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index e0acda3..fb1fe967 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -139,7 +139,6 @@
.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 @@
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;