[media] exynos4-is: fix using wrong clk_disable() in fimc_is_enable_clocks()
Commit Message
If clk is enabled by clk_prepare_enable(), it should be disabled
by clk_disable_unprepare().
Fixes: b4155d7d5b2c ("[media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/media/platform/samsung/exynos4-is/fimc-is.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -140,7 +140,7 @@ 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]);