From: Michael Walle <michael@xxxxxxxx>
[ Upstream commit e81bed419f032824e7ddf8b5630153be6637e480 ]
If the device is removed we don't unregister the composite clock. Fix
that.
Fixes: 9cd10205227c ("clk: fsl-sai: new driver")
Signed-off-by: Michael Walle <michael@xxxxxxxx>
Link: https://lore.kernel.org/r/20201105192746.19564-2-michael@xxxxxxxx
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/clk/clk-fsl-sai.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/clk/clk-fsl-sai.c b/drivers/clk/clk-fsl-sai.c
index 0221180a4dd73..1e81c8d8a6fd3 100644
--- a/drivers/clk/clk-fsl-sai.c
+++ b/drivers/clk/clk-fsl-sai.c
@@ -68,9 +68,20 @@ static int fsl_sai_clk_probe(struct platform_device *pdev)
if (IS_ERR(hw))
return PTR_ERR(hw);
+ platform_set_drvdata(pdev, hw);
+
return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
}
+static int fsl_sai_clk_remove(struct platform_device *pdev)
+{
+ struct clk_hw *hw = platform_get_drvdata(pdev);
+
+ clk_hw_unregister_composite(hw);
+
+ return 0;
+}
+
static const struct of_device_id of_fsl_sai_clk_ids[] = {
{ .compatible = "fsl,vf610-sai-clock" },
{ }
@@ -79,6 +90,7 @@ MODULE_DEVICE_TABLE(of, of_fsl_sai_clk_ids);
static struct platform_driver fsl_sai_clk_driver = {
.probe = fsl_sai_clk_probe,
+ .remove = fsl_sai_clk_remove,
.driver = {
.name = "fsl-sai-clk",
.of_match_table = of_fsl_sai_clk_ids,
--
2.27.0
