drivers/rtc/rtc-m41t80.c: clean up error paths

There is no cleanup needed when something fails in probe, so no need for
goto.  Directly return when something fails.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --cc drivers/rtc/rtc-m41t80.c
Simple merge