[PATCH 5.10 34/95] dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()

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From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

[ Upstream commit 081195d17a0c4c636da2b869bd5809d42e8cbb13 ]

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: 3cd2c313f1d6 ("dmaengine: mv_xor_v2: Fix clock resource by adding a register clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Link: https://lore.kernel.org/r/e9e3837a680c9bd2438e4db2b83270c6c052d005.1666640987.git.christophe.jaillet@xxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/dma/mv_xor_v2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 9b0d463f89bb..4800c596433a 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -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;
 }
-- 
2.35.1






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