Commit e81bed41 authored by Michael Walle's avatar Michael Walle Committed by Stephen Boyd
Browse files

clk: fsl-sai: fix memory leak 



If the device is removed we don't unregister the composite clock. Fix
that.

Fixes: 9cd10205 ("clk: fsl-sai: new driver")
Signed-off-by: default avatarMichael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201105192746.19564-2-michael@walle.cc


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent b8bcece8

drivers/clk/clk-fsl-sai.c

+12 −0
Original line number Diff line number Diff line
@@ -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,

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