drivers/rtc/rtc-pcf8563.c: remove unused struct

Signed-off-by: NGraham Gower <graham.gower@gmail.com>
Acked-by: NWan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-pcf8563.c

@@ -172,14 +172,6 @@ static int pcf8563_set_datetime(struct i2c_client *client, struct rtc_time *tm)
 	return 0;
 }
 
-struct pcf8563_limit
-{
-	unsigned char reg;
-	unsigned char mask;
-	unsigned char min;
-	unsigned char max;
-};
-
 static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
 	return pcf8563_get_datetime(to_i2c_client(dev), tm);