[media] tm6000: remove a check for NO_PCM_LOCK

This was likely used by some test. There's no sense on keeping it
upstream.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c
index 2b96047c2983..a588f299af49 100644
--- a/drivers/staging/tm6000/tm6000-alsa.c
+++ b/drivers/staging/tm6000/tm6000-alsa.c
@@ -254,9 +254,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size)
                 memcpy(runtime->dma_area + buf_pos * stride, buf,
                         length * stride);
 
-#ifndef NO_PCM_LOCK
        snd_pcm_stream_lock(substream);
-#endif
 
         chip->buf_pos += length;
         if (chip->buf_pos >= runtime->buffer_size)
@@ -268,9 +266,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size)
                 period_elapsed = 1;
         }
 
-#ifndef NO_PCM_LOCK
        snd_pcm_stream_unlock(substream);
-#endif
 
         if (period_elapsed)
                 snd_pcm_period_elapsed(substream);