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Commit 1beaf762 authored by Krystian Garbaciak's avatar Krystian Garbaciak Committed by Mark Brown
Browse files

regulator: Add REGULATOR_STATUS_UNDEFINED. 



REGULATOR_STATUS_UNDEFINED is to be returned by regulator, if any other state
doesn't really apply.

Signed-off-by: default avatarKrystian Garbaciak <krystian.garbaciak@diasemi.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 03ffcf3d

drivers/regulator/core.c

+4 −1
Original line number Diff line number Diff line
@@ -393,6 +393,9 @@ static ssize_t regulator_status_show(struct device *dev, 
	case REGULATOR_STATUS_STANDBY:

		label = "standby";

		break;

	case REGULATOR_STATUS_UNDEFINED:

		label = "undefined";

		break;

	default:

		return -ERANGE;

	}
@@ -2897,7 +2900,7 @@ int regulator_mode_to_status(unsigned int mode) 
	case REGULATOR_MODE_STANDBY:

		return REGULATOR_STATUS_STANDBY;

	default:

		return 0;

		return REGULATOR_STATUS_UNDEFINED;

	}

}

EXPORT_SYMBOL_GPL(regulator_mode_to_status);

include/linux/regulator/driver.h

+2 −0
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ enum regulator_status { 
	REGULATOR_STATUS_NORMAL,

	REGULATOR_STATUS_IDLE,

	REGULATOR_STATUS_STANDBY,

	/* in case that any other status doesn't apply */

	REGULATOR_STATUS_UNDEFINED,

};



/**