drivers/rtc/rtc-sirfsoc.c: use devm_rtc_device_register
drivers/rtc/rtc-sirfsoc.c: use devm_rtc_device_register

devm_rtc_device_register simplifies the code.

Signed-off-by: Sachin Kamat <1c3b1584a6008857f36c03c58f657c0fc16fc09e@linaro.org>
Cc: Xianglong Du <1ab5aa94b6fdabf3f50b8fd7a3ad0e712226304b@csr.com>
Cc: Jingoo Han <fc379137a64feb86ce38ec5811a14280acc1ccfc@samsung.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs