[PATCH 6.6.y] i2c: viai2c-wmt: Fix clock leak in wmt_i2c_probe()

[Sasha Levin <sashal@kernel.org>]

From: Wentao Liang <vulab@iscas.ac.cn>

[ Upstream commit aaabefc79b0ff0018e8e3832169bbe359d0551fc ]

In wmt_i2c_probe(), i2c->clk is acquired using of_clk_get(). If any
subsequent operation fails or when the module is unloaded, the clock
reference count is never decremented via clk_put(), leading to a
resource leak.

Switch to devm_clk_get() so that the clock is automatically managed
and released.

Fixes: 560746eb79d3 ("i2c: vt8500: Add support for I2C bus on Wondermedia SoCs")
Cc: stable@vger.kernel.org
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20260916070631.1965713-1-vulab@iscas.ac.cn
[ sashal: adapted the change to the unrefactored driver using i2c_dev instead of i2c. ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/i2c/busses/i2c-wmt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c
index 76118abc6e104..8682143e15acc 100644
--- a/drivers/i2c/busses/i2c-wmt.c
+++ b/drivers/i2c/busses/i2c-wmt.c
@@ -389,7 +389,7 @@ static int wmt_i2c_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	i2c_dev->clk = of_clk_get(np, 0);
+	i2c_dev->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(i2c_dev->clk)) {
 		dev_err(&pdev->dev, "unable to request clock\n");
 		return PTR_ERR(i2c_dev->clk);
-- 
2.53.0