Messages in this thread Patch in this message | | | From | Takashi Iwai <> | Subject | [PATCH 10/29] staging: bcm2835-audio: Kill unused spinlock | Date | Tue, 4 Sep 2018 17:58:39 +0200 |
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The alsa_stream->lock is never used. Kill it.
Signed-off-by: Takashi Iwai <tiwai@suse.de> --- drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 2 -- drivers/staging/vc04_services/bcm2835-audio/bcm2835.h | 2 -- 2 files changed, 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; -- 2.18.0
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