tree 5861218bfddeac32ae77524d6b079f92968efeab
parent bda938df8ac95f80445a483e170c1aa0bab2c680
author Christophe JAILLET <christophe.jaillet@wanadoo.fr> 1589104383 +0200
committer Sasha Levin <sashal@kernel.org> 1593545908 -0400

extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'

[ Upstream commit bc84cff2c92ae5ccb2c37da73756e7174b1b430f ]

In some error handling paths, a call to 'iio_channel_get()' is not balanced
by a corresponding call to 'iio_channel_release()'.

This can be achieved easily by using the devm_ variant of
'iio_channel_get()'.

This has the extra benefit to simplify the remove function.

Fixes: 19939860dcae ("extcon: adc_jack: adc-jack driver to support 3.5 pi or simliar devices")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>