rtc: r9701: remove useless memset

The RTC core already sets to zero the struct rtc_tie it passes to the
driver, avoid doing it a second time.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201015191135.471249-3-alexandre.belloni@bootlin.com
1 file changed