We should always be able to probe a regulator with no platform data. This will enable readback of current state, though no changes can be made to the device configuration.
Signed-off-by: Mark Brown <[email protected]> --- drivers/regulator/tps65217-regulator.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c index d58db72a63b0..1cf16aed9735 100644 --- a/drivers/regulator/tps65217-regulator.c +++ b/drivers/regulator/tps65217-regulator.c @@ -230,11 +230,6 @@ static int tps65217_regulator_probe(struct platform_device *pdev) if (tps->dev->of_node) pdata = tps65217_parse_dt(pdev); - if (!pdata) { - dev_err(&pdev->dev, "Platform data not found\n"); - return -EINVAL; - } - if (tps65217_chip_id(tps) != TPS65217) { dev_err(&pdev->dev, "Invalid tps chip version\n"); return -ENODEV; @@ -245,7 +240,8 @@ static int tps65217_regulator_probe(struct platform_device *pdev) for (i = 0; i < TPS65217_NUM_REGULATOR; i++) { /* Register the regulators */ config.dev = tps->dev; - config.init_data = pdata->tps65217_init_data[i]; + if (pdata) + config.init_data = pdata->tps65217_init_data[i]; config.driver_data = tps; config.regmap = tps->regmap; if (tps->dev->of_node) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
