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clk: fsl-sai: use devm_clk_hw_register_composite_pdata()

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Simplify the driver by using that helper and drop the remove() function.

Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201105192746.19564-4-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Michael Walle 2020-11-05 20:27:46 +01:00 committed by Stephen Boyd
parent 0eba770790
commit fb8715157b
1 changed files with 7 additions and 19 deletions
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26
drivers/clk/clk-fsl-sai.c
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@ -58,30 +58,19 @@ static int fsl_sai_clk_probe(struct platform_device *pdev)
/* set clock direction, we are the BCLK master */
writel(CR2_BCD, base + I2S_CR2);
hw = clk_hw_register_composite_pdata(dev, dev->of_node->name,
&pdata, 1, NULL, NULL,
&sai_clk->div.hw,
&clk_divider_ops,
&sai_clk->gate.hw,
&clk_gate_ops,
CLK_SET_RATE_GATE);
hw = devm_clk_hw_register_composite_pdata(dev, dev->of_node->name,
&pdata, 1, NULL, NULL,
&sai_clk->div.hw,
&clk_divider_ops,
&sai_clk->gate.hw,
&clk_gate_ops,
CLK_SET_RATE_GATE);
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" },
{ }
@ -90,7 +79,6 @@ 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,