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path: root/drivers/media/video/cx18/cx18-alsa-pcm.c
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Diffstat (limited to 'drivers/media/video/cx18/cx18-alsa-pcm.c')
-rw-r--r--drivers/media/video/cx18/cx18-alsa-pcm.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/video/cx18/cx18-alsa-pcm.c
index 82d195be9197..7a5b84a86bb3 100644
--- a/drivers/media/video/cx18/cx18-alsa-pcm.c
+++ b/drivers/media/video/cx18/cx18-alsa-pcm.c
@@ -190,7 +190,7 @@ static int snd_cx18_pcm_capture_open(struct snd_pcm_substream *substream)
ret = cx18_start_v4l2_encode_stream(s);
snd_cx18_unlock(cxsc);
- return 0;
+ return ret;
}
static int snd_cx18_pcm_capture_close(struct snd_pcm_substream *substream)
@@ -199,12 +199,11 @@ static int snd_cx18_pcm_capture_close(struct snd_pcm_substream *substream)
struct v4l2_device *v4l2_dev = cxsc->v4l2_dev;
struct cx18 *cx = to_cx18(v4l2_dev);
struct cx18_stream *s;
- int ret;
/* Instruct the cx18 to stop sending packets */
snd_cx18_lock(cxsc);
s = &cx->streams[CX18_ENC_STREAM_TYPE_PCM];
- ret = cx18_stop_v4l2_encode_stream(s, 0);
+ cx18_stop_v4l2_encode_stream(s, 0);
clear_bit(CX18_F_S_STREAMING, &s->s_flags);
cx18_release_stream(s);
@@ -252,13 +251,10 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs,
static int snd_cx18_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- int ret;
-
dprintk("%s called\n", __func__);
- ret = snd_pcm_alloc_vmalloc_buffer(substream,
+ return snd_pcm_alloc_vmalloc_buffer(substream,
params_buffer_bytes(params));
- return 0;
}
static int snd_cx18_pcm_hw_free(struct snd_pcm_substream *substream)