diff options
author | Takashi Iwai <tiwai@suse.de> | 2018-09-04 17:58:39 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-10 11:14:59 +0200 |
commit | 50e4acab33e6b8f4ff27b3a51cdd5aad9b9d850c (patch) | |
tree | edbef9106691fdb3d6352067c0aef225a9634cbe | |
parent | bf1ad3e007e26df838e839bba97c3396ee91f51d (diff) |
staging: bcm2835-audio: Kill unused spinlock
The alsa_stream->lock is never used. Kill it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 2 | ||||
-rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c index 00c2abab4bba..fc1b345d206c 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c @@ -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); diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h index 2a9f3d6c10dc..20f5ff1649e6 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h @@ -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; |