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audio-lnx: soc: pinctrl-lpi: fix rmmod issues

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Deregister lpi with audio notifier when removing driver to
avoid crash when rmmod and insmod again.

Change-Id: Ibcaf272e6405ef8403b3ac66af5572050fa1092e
Signed-off-by: Meng Wang <mwang@codeaurora.org>
This commit is contained in:
Meng Wang
2017-09-27 15:29:03 +08:00
committed by Gerrit - the friendly Code Review server
parent 3b19449547
commit 921b95f9a2
1 changed files with 1 additions and 0 deletions
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soc/pinctrl-lpi.c
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@@ -622,6 +622,7 @@ static int lpi_pinctrl_remove(struct platform_device *pdev)
{
struct lpi_gpio_state *state = platform_get_drvdata(pdev);
audio_notifier_deregister("lpi_tlmm");
gpiochip_remove(&state->chip);
return 0;
}