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Commit 4acd57c3 authored by Russell King's avatar Russell King Committed by Takashi Iwai
Browse files

ALSA: AACI: fix AC97 multiple-open bug 



Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 77a9d3eb

sound/arm/aaci.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -504,6 +504,10 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream, 
	int err;

	int err;





	aaci_pcm_hw_free(substream);

	aaci_pcm_hw_free(substream);

	if (aacirun->pcm_open) {

		snd_ac97_pcm_close(aacirun->pcm);

		aacirun->pcm_open = 0;

	}





	err = devdma_hw_alloc(NULL, substream,

	err = devdma_hw_alloc(NULL, substream,

			      params_buffer_bytes(params));

			      params_buffer_bytes(params));