regulator: mc13892-regulator: convert comma to semicolon

Replace a comma between expression statements by a semicolon.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://lore.kernel.org/r/20201211084510.2264-1-zhengyongjun3@huawei.com


Signed-off-by: Mark Brown <broonie@kernel.org>