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staging: iio: tsl2583: change tsl2583_als_calibrate() to return 0 on success

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tsl2583_als_calibrate() returns the newly computed gain_trim if the
calibration was successful. This function is only called by
in_illuminance_calibrate_store() and the return value inside that
sysfs attribute is only checked to see if an error was returned.
This patch changes tsl2583_als_calibrate() to return 0 on success.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Brian Masney 2016-11-12 13:19:31 -05:00 committed by Jonathan Cameron
parent ed9125566b
commit a8898dced8
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/light/tsl2583.c
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@ -348,7 +348,7 @@ static int tsl2583_als_calibrate(struct iio_dev *indio_dev)
chip->als_settings.als_gain_trim = (int)gain_trim_val;
return (int)gain_trim_val;
return 0;
}
static int tsl2583_set_als_time(struct tsl2583_chip *chip)