clk: qcom: rpm: Use managed of_clk_add_hw_provider()

Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230410014502.27929-7-lars@metafoo.de

Author: larsclausen

drivers/clk/qcom/clk-rpm.c

@@ -580,8 +580,8 @@ static int rpm_clk_probe(struct platform_device *pdev)
 			goto err;
 	}
 
-	ret = of_clk_add_hw_provider(pdev->dev.of_node, qcom_rpm_clk_hw_get,
-				     rcc);
+	ret = devm_of_clk_add_hw_provider(&pdev->dev, qcom_rpm_clk_hw_get,
+					  rcc);
 	if (ret)
 		goto err;
 
@@ -591,18 +591,12 @@ static int rpm_clk_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static void rpm_clk_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
-}
-
 static struct platform_driver rpm_clk_driver = {
 	.driver = {
 		.name = "qcom-clk-rpm",
 		.of_match_table = rpm_clk_match_table,
 	},
 	.probe = rpm_clk_probe,
-	.remove_new = rpm_clk_remove,
 };
 
 static int __init rpm_clk_init(void)