ASoC: codecs: tx-macro: move clk provider to managed variants

move clk provider registration to managed api variants, this should help
with some code tidyup.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-4-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/lpass-tx-macro.c

@@ -1739,10 +1739,9 @@ static const struct clk_ops swclk_gate_ops = {
 
 };
 
-static struct clk *tx_macro_register_mclk_output(struct tx_macro *tx)
+static int tx_macro_register_mclk_output(struct tx_macro *tx)
 {
 	struct device *dev = tx->dev;
-	struct device_node *np = dev->of_node;
 	const char *parent_clk_name = NULL;
 	const char *clk_name = "lpass-tx-mclk";
 	struct clk_hw *hw;
@@ -1758,13 +1757,11 @@ static struct clk *tx_macro_register_mclk_output(struct tx_macro *tx)
 	init.num_parents = 1;
 	tx->hw.init = &init;
 	hw = &tx->hw;
-	ret = clk_hw_register(tx->dev, hw);
+	ret = devm_clk_hw_register(dev, hw);
 	if (ret)
-		return ERR_PTR(ret);
-
-	of_clk_add_provider(np, of_clk_src_simple_get, hw->clk);
+		return ret;
 
-	return NULL;
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
 }
 
 static const struct snd_soc_component_driver tx_macro_component_drv = {
@@ -1837,7 +1834,9 @@ static int tx_macro_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	tx_macro_register_mclk_output(tx);
+	ret = tx_macro_register_mclk_output(tx);
+	if (ret)
+		goto err;
 
 	ret = devm_snd_soc_register_component(dev, &tx_macro_component_drv,
 					      tx_macro_dai,
@@ -1855,8 +1854,6 @@ static int tx_macro_remove(struct platform_device *pdev)
 {
 	struct tx_macro *tx = dev_get_drvdata(&pdev->dev);
 
-	of_clk_del_provider(pdev->dev.of_node);
-
 	clk_bulk_disable_unprepare(TX_NUM_CLKS_MAX, tx->clks);
 
 	return 0;