Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 #define JZ4740_RTC_PM_OPS NULL
 #endif  /* CONFIG_PM */
 
-struct platform_driver jz4740_rtc_driver = {
+static struct platform_driver jz4740_rtc_driver = {
        .probe   = jz4740_rtc_probe,
        .remove  = __devexit_p(jz4740_rtc_remove),
        .driver  = {