[PATCH 6.0 1002/1073] ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()

Greg Kroah-Hartman
2022-12-28T16:47:18Z

From: Wang Jingjin <wangjingjin1@huawei.com>

[ Upstream commit ef0a098efb36660326c133af9b5a04a96a00e3ca ]

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

Fixes: fc05a5b22253 ("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 | 1 +
1 file changed, 1 insertion(+)

diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index a7549f827235..5b1e47bdc376 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/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;
}
--
2.35.1