watchdog: sirf: Remove redundant of_match_ptr helper

'sirfsoc_wdt_of_match' is always compiled in. Hence the
helper macro is not needed.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/sirfsoc_wdt.c

@@ -212,7 +212,7 @@ static struct platform_driver sirfsoc_wdt_driver = {
 		.name = "sirfsoc-wdt",
 		.owner = THIS_MODULE,
 		.pm = &sirfsoc_wdt_pm_ops,
-		.of_match_table	= of_match_ptr(sirfsoc_wdt_of_match),
+		.of_match_table	= sirfsoc_wdt_of_match,
 	},
 	.probe = sirfsoc_wdt_probe,
 	.remove = sirfsoc_wdt_remove,