Commit 1c37f8a8 authored Mar 03, 2012 by Sascha Hauer Committed by Mark Brown Mar 11, 2012

regulator fixed: Do not report enumaratable voltages if there are none



If used as a dummy voltage provider the fixed regulator should
not set n_voltages to make the core accept the device.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent ab353c23

drivers/regulator/fixed.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -192,6 +192,8 @@ static int __devinit reg_fixed_voltage_probe(struct platform_device *pdev)
		drvdata->desc.type = REGULATOR_VOLTAGE;
		drvdata->desc.owner = THIS_MODULE;
		drvdata->desc.ops = &fixed_voltage_ops;

		if (config->microvolts)
		drvdata->desc.n_voltages = 1;

		drvdata->microvolts = config->microvolts;