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iio: light: apds9960: correct ->last_busy count 

Add missing pm_runtime_mark_last_busy to apds9960_set_power_state
function.

Unless pm_runtime_mark_last_busy is called the
pm_runtime_put_autosuspend may put the device into suspend before the
delay time requested.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay 2015-11-07 20:21:28 -08:00 committed by Jonathan Cameron
parent 45a6b8218d
commit 8386c27587
1 changed files with 1 additions and 0 deletions
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drivers/iio/light/apds9960.c
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@ -453,6 +453,7 @@ static int apds9960_set_power_state(struct apds9960_data *data, bool on)
usleep_range(data->als_adc_int_us,
APDS9960_MAX_INT_TIME_IN_US);
} else {
pm_runtime_mark_last_busy(dev);
ret = pm_runtime_put_autosuspend(dev);
}