regulator: da9063: remove platform_data support

There are no in-kernel users anymore, so remove this outdated interface.
Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NSteve Twiss <stwiss.opensource@diasemi.com>
Tested-by: NSteve Twiss <stwiss.opensource@diasemi.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NMark Brown <broonie@kernel.org>

drivers/regulator/da9063-regulator.c

@@ -683,7 +683,6 @@ static struct da9063_regulators_pdata *da9063_parse_regulators_dt(
 static int da9063_regulator_probe(struct platform_device *pdev)
 {
 	struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent);
-	struct da9063_pdata *da9063_pdata = dev_get_platdata(da9063->dev);
 	struct of_regulator_match *da9063_reg_matches = NULL;
 	struct da9063_regulators_pdata *regl_pdata;
 	const struct da9063_dev_model *model;
@@ -693,11 +692,7 @@ static int da9063_regulator_probe(struct platform_device *pdev)
 	bool bcores_merged, bmem_bio_merged;
 	int id, irq, n, n_regulators, ret, val;
 
-	regl_pdata = da9063_pdata ? da9063_pdata->regulators_pdata : NULL;
-
-	if (!regl_pdata)
-		regl_pdata = da9063_parse_regulators_dt(pdev,
-							&da9063_reg_matches);
+	regl_pdata = da9063_parse_regulators_dt(pdev, &da9063_reg_matches);
 
 	if (IS_ERR(regl_pdata) || regl_pdata->n_regulators == 0) {
 		dev_err(&pdev->dev,