| From f6dd27f7533b5700f0ef55f8bb90fe2b088f799f Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Fri, 18 Mar 2022 12:01:01 +0100 |
| Subject: media: exynos4-is: Change clk_disable to clk_disable_unprepare |
| |
| 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 f9456f26ff4f..590ec04de827 100644 |
| --- a/drivers/media/platform/exynos4-is/fimc-is.c |
| +++ b/drivers/media/platform/exynos4-is/fimc-is.c |
| @@ -144,7 +144,7 @@ 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 |
| |
