drivers/rtc/rtc-ab8500.c: Revoke Device Tree enablement

All AB8500 devices are now registered via MFD core, so Device Tree
capability is no longer required for probing. Here we pull the DT
match table to ensure we're no longer probed during Device Tree
start-up.

CC: Alessandro Zummo <a.zummo@towertech.it>
CC: rtc-linux@googlegroups.com
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/rtc/rtc-ab8500.c

@@ -462,16 +462,10 @@ static int __devexit ab8500_rtc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id ab8500_rtc_match[] = {
-	{ .compatible = "stericsson,ab8500-rtc", },
-	{}
-};
-
 static struct platform_driver ab8500_rtc_driver = {
 	.driver = {
 		.name = "ab8500-rtc",
 		.owner = THIS_MODULE,
-		.of_match_table = ab8500_rtc_match,
 	},
 	.probe	= ab8500_rtc_probe,
 	.remove = __devexit_p(ab8500_rtc_remove),