mmc: omap-hsmmc: remove redundant null check

Because clk_disable_unprepare already checked NULL clock parameter, so the
additional checks are unnecessary, just remove them.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20200903084825.85616-1-vulab@iscas.ac.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Xu Wang 2020-09-03 08:48:25 +00:00 • committed by Ulf Hansson
commit 77811ffa6f