ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_…

…pdm_runtime_resume()

[ Upstream commit ef0a098 ]

The clk_disable_unprepare() should be called in the error handling of
rockchip_pdm_runtime_resume().

Fixes: fc05a5b ("ASoC: rockchip: add support for pdm controller")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Link: https://lore.kernel.org/r/20221205032802.2422983-1-wangjingjin1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

sound/soc/rockchip/rockchip_pdm.c

@@ -431,6 +431,7 @@ static int rockchip_pdm_runtime_resume(struct device *dev)
 
 	ret = clk_prepare_enable(pdm->hclk);
 	if (ret) {
+		clk_disable_unprepare(pdm->clk);
 		dev_err(pdm->dev, "hclock enable failed %d\n", ret);
 		return ret;
 	}