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Commit f1b29da7 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "usb: gadget: f_uac1: free audio device card on USB disconnect"

parents 4e0efe41 adf318a0

drivers/usb/gadget/function/u_uac1.c

+4 −1
Original line number Diff line number Diff line 
/*

 * u_uac1.c -- ALSA audio utilities for Gadget stack

 *

 * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.

 * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>

 * Copyright (C) 2008 Analog Devices, Inc

 *
@@ -699,6 +699,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau) 
		filp_close(snd->filp, NULL);

		snd->filp = NULL;

	}

	snd->card = NULL;



	/* Close PCM playback device and setup substream */

	snd = &gau->playback;
@@ -706,6 +707,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau) 
		filp_close(snd->filp, NULL);

		snd->filp = NULL;

	}

	snd->card = NULL;



	/* Close PCM capture device and setup substream */

	snd = &gau->capture;
@@ -713,6 +715,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau) 
		filp_close(snd->filp, NULL);

		snd->filp = NULL;

	}

	snd->card = NULL;



	return 0;

}