i2c: hix5hd2: add missed clk_disable_unprepare in remove

WillLester · Wolfram Sang · commit e1b9f99ff8c4 · 2020-03-22T17:20:11.000+01:00
The driver forgets to disable and unprepare clk when remove.
Add a call to clk_disable_unprepare to fix it.

Signed-off-by: Chuhong Yuan &lt;hslester96@gmail.com&gt;
Signed-off-by: Wolfram Sang &lt;wsa@the-dreams.de&gt;
Cc: stable@kernel.org
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -477,6 +477,7 @@ static int hix5hd2_i2c_remove(struct platform_device *pdev)
 	i2c_del_adapter(&priv->adap);
 	pm_runtime_disable(priv->dev);
 	pm_runtime_set_suspended(priv->dev);
+	clk_disable_unprepare(priv->clk);
 
 	return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -477,6 +477,7 @@ static int hix5hd2_i2c_remove(struct platform_device *pdev)`
`477`	`477`	`i2c_del_adapter(&priv->adap);`
`478`	`478`	`pm_runtime_disable(priv->dev);`
`479`	`479`	`pm_runtime_set_suspended(priv->dev);`
	`480`	`+ clk_disable_unprepare(priv->clk);`
`480`	`481`
`481`	`482`	`return 0;`
`482`	`483`	`}`