ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()

[ Upstream commit 6d94d009 ]

rk_spdif_runtime_resume() may have called clk_prepare_enable() before return
from failed branches, add missing clk_disable_unprepare() in this case.

Fixes: f874b80e ("ASoC: rockchip: Add rockchip SPDIF transceiver driver")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Link: https://lore.kernel.org/r/20221208063900.4180790-1-wangjingjin1@huawei.com


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