From 847e3928de0998883219d7052cf4c049c21966e9 Mon Sep 17 00:00:00 2001 From: Hartmut Knaack Date: Fri, 28 Aug 2015 23:59:54 +0200 Subject: iio:dac:m62332: shutdown on remove The regulator framework requests to balance regulator_enable() calls with regulator_disable() calls. To meet this requirement, set channels to 0 on remove, which implies a regulator_disable() call in case that channel was enabled. Signed-off-by: Hartmut Knaack Acked-by: Daniel Baluta Signed-off-by: Jonathan Cameron --- drivers/iio/dac/m62332.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/iio/dac') diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c index cffc0630ed32..c61720de8606 100644 --- a/drivers/iio/dac/m62332.c +++ b/drivers/iio/dac/m62332.c @@ -243,6 +243,8 @@ static int m62332_remove(struct i2c_client *client) iio_device_unregister(indio_dev); iio_map_array_unregister(indio_dev); + m62332_set_value(indio_dev, 0, 0); + m62332_set_value(indio_dev, 0, 1); return 0; } -- cgit v1.2.3