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dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()

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[ Upstream commit 081195d17a ]

A clk_prepare_enable() call in the probe is not balanced by a corresponding
clk_disable_unprepare() in the remove function.

Add the missing call.

Fixes: 3cd2c313f1 ("dmaengine: mv_xor_v2: Fix clock resource by adding a register clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/e9e3837a680c9bd2438e4db2b83270c6c052d005.1666640987.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET
2022-10-24 21:50:09 +02:00
committed by Greg Kroah-Hartman
parent 6e2ffae69d
commit 0b7ee3d50f
1 changed files with 1 additions and 0 deletions
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1
drivers/dma/mv_xor_v2.c
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@@ -899,6 +899,7 @@ static int mv_xor_v2_remove(struct platform_device *pdev)
tasklet_kill(&xor_dev->irq_tasklet);
clk_disable_unprepare(xor_dev->clk);
clk_disable_unprepare(xor_dev->reg_clk);
return 0;
}