clk: apcs-msm8916: simplify probe cleanup by using devm

use devm variant for of_provider registration.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
[sboyd@kernel.org: Drop unused parent pointer]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/qcom/apcs-msm8916.c

@@ -96,8 +96,8 @@ static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	ret = of_clk_add_hw_provider(parent->of_node, of_clk_hw_simple_get,
-				     &a53cc->clkr.hw);
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					  &a53cc->clkr.hw);
 	if (ret) {
 		dev_err(dev, "failed to add clock provider: %d\n", ret);
 		goto err;
@@ -115,10 +115,8 @@ static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev)
 static int qcom_apcs_msm8916_clk_remove(struct platform_device *pdev)
 {
 	struct clk_regmap_mux_div *a53cc = platform_get_drvdata(pdev);
-	struct device *parent = pdev->dev.parent;
 
 	clk_notifier_unregister(a53cc->pclk, &a53cc->clk_nb);
-	of_clk_del_provider(parent->of_node);
 
 	return 0;
 }