Commit 50e4acab authored by Takashi Iwai's avatar Takashi Iwai Committed by Greg Kroah-Hartman
Browse files

staging: bcm2835-audio: Kill unused spinlock 



The alsa_stream->lock is never used.  Kill it.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Tested-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bf1ad3e0

drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c

+0 −2
Original line number Diff line number Diff line
@@ -128,8 +128,6 @@ static int snd_bcm2835_playback_open_generic( 
	alsa_stream->substream = substream;

	alsa_stream->idx = idx;



	spin_lock_init(&alsa_stream->lock);



	err = bcm2835_audio_open(alsa_stream);

	if (err) {

		kfree(alsa_stream);

drivers/staging/vc04_services/bcm2835-audio/bcm2835.h

+0 −2
Original line number Diff line number Diff line
@@ -119,8 +119,6 @@ struct bcm2835_alsa_stream { 
	struct snd_pcm_substream *substream;

	struct snd_pcm_indirect pcm_indirect;



	spinlock_t lock;



	int draining;



	int channels;

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