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Commit 1ee04296 authored by Karthikeyan Mani's avatar Karthikeyan Mani
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ASoC: msm: Add support for multiple module unload and load 



Check for gpio pin validity before calling
gpio_free. deregister audio notifier so that
while unloading and loading module again, the
old client of notifier is removed cleanly and
new one is added.

CRs-fixed: 2039099
Change-Id: I9a05c5705695d29601d65d1b9cc086515ac480f0
Signed-off-by: default avatarKarthikeyan Mani <kmani@codeaurora.org>
parent a25de292

sound/soc/msm/msm8998.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -7266,10 +7266,12 @@ static int msm_asoc_machine_remove(struct platform_device *pdev) 
	struct msm_asoc_mach_data *pdata =

	struct msm_asoc_mach_data *pdata =

				snd_soc_card_get_drvdata(card);

				snd_soc_card_get_drvdata(card);





	if (gpio_is_valid(pdata->us_euro_gpio))

		gpio_free(pdata->us_euro_gpio);

		gpio_free(pdata->us_euro_gpio);

	i2s_auxpcm_deinit();

	i2s_auxpcm_deinit();





	snd_soc_unregister_card(card);

	snd_soc_unregister_card(card);

	audio_notifier_deregister("msm8998");

	return 0;

	return 0;

}

}