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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>
This commit is contained in:
Uwe Kleine-König 2015-08-12 10:15:54 +02:00 committed by Wim Van Sebroeck
parent 50ffb53ef2
commit f0ded83b96
1 changed files with 2 additions and 4 deletions
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6
drivers/watchdog/mpc8xxx_wdt.c
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@ -139,7 +139,6 @@ static struct watchdog_device mpc8xxx_wdt_dev = {
.ops = &mpc8xxx_wdt_ops, .ops = &mpc8xxx_wdt_ops,
}; };
static const struct of_device_id mpc8xxx_wdt_match[];
static int mpc8xxx_wdt_probe(struct platform_device *ofdev) static int mpc8xxx_wdt_probe(struct platform_device *ofdev)
{ {
int ret; int ret;
@ -150,10 +149,9 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev)
bool enabled; bool enabled;
unsigned int timeout_sec; unsigned int timeout_sec;
match = of_match_device(mpc8xxx_wdt_match, &ofdev->dev); wdt_type = of_device_get_match_data(&ofdev->dev);
if (!match) if (!wdt_type)
return -EINVAL; return -EINVAL;
wdt_type = match->data;
if (!freq || freq == -1) if (!freq || freq == -1)
return -EINVAL; return -EINVAL;