Messages in this thread Patch in this message | | | From | Krystian Garbaciak <> | Date | Thu, 12 Jul 2012 13:53:35 +0100 | Subject | [PATCH] regulator: Add REGULATOR_STATUS_UNDEFINED. |
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REGULATOR_STATUS_UNDEFINED is to be returned by regulator, if any other state doesn't really apply.
Signed-off-by: Krystian Garbaciak <krystian.garbaciak@diasemi.com> --- drivers/regulator/core.c | 5 ++++- include/linux/regulator/driver.h | 2 ++ 2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index af44b94..f042a8a 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -427,6 +427,9 @@ 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; } @@ -2912,7 +2915,7 @@ 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); diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index b0432cc..180ac49 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -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, }; /** -- 1.7.0.4
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