i2c: hix5hd2: add missed clk_disable_unprepare in remove

commit e1b9f99ff8c40bba6e59de9ad4a659447b1e4112 upstream.

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 <hslester96@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index 061a4bfb03f4d3b1312d862514034ad7e42656ee..b5ad7696adf9816c0e9c7981c1a45201dd013350 100644 (file)
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -482,6 +482,7 @@ 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;
 }