drivers/rtc/rtc-ds1742.c: remove redundant of_match_ptr() helper

'ds1742_rtc_of_match' is always compiled in.  Hence the helper macro is
not needed.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-ds1742.c

@@ -228,7 +228,7 @@ static struct platform_driver ds1742_rtc_driver = {
 	.driver		= {
 		.name	= "rtc-ds1742",
 		.owner	= THIS_MODULE,
-		.of_match_table = of_match_ptr(ds1742_rtc_of_match),
+		.of_match_table = ds1742_rtc_of_match,
 	},
 };