[PATCH 5.4 137/411] media: exynos4-is: Change clk_disable to clk_disable_unprepare

Greg Kroah-Hartman
2022-06-13T11:20:24Z

From: Miaoqian Lin <linmq006@gmail.com>

[ Upstream commit 9fadab72a6916c7507d7fedcd644859eef995078 ]

The corresponding API for clk_prepare_enable is clk_disable_unprepare,
other than clk_disable.

Fix this by changing clk_disable to clk_disable_unprepare.

Fixes: b4155d7d5b2c ("[media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/exynos4-is/fimc-is.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 64148b7e0d98..9bb14bb2e498 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -141,7 +141,7 @@ static int fimc_is_enable_clocks(struct fimc_is *is)
dev_err(&is->pdev->dev, "clock %s enable failed\n",
fimc_is_clocks[i]);
for (--i; i >= 0; i--)
- clk_disable(is->clocks[i]);
+ clk_disable_unprepare(is->clocks[i]);
return ret;
}
pr_debug("enabled clock: %s\n", fimc_is_clocks[i]);
--
2.35.1