ALSA: pcm: Drop unused snd_pcm_substream.file field
It's assigned but nowhere used. Let's remove it. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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d8002539ec
Коммит
de89750c56
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@ -470,7 +470,6 @@ struct snd_pcm_substream {
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struct snd_pcm_group self_group; /* fake group for non linked substream (with substream lock inside) */
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struct snd_pcm_group *group; /* pointer to current group */
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/* -- assigned files -- */
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void *file;
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int ref_count;
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atomic_t mmap_count;
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unsigned int f_flags;
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@ -2427,7 +2427,6 @@ static int snd_pcm_oss_open_file(struct file *file,
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}
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pcm_oss_file->streams[idx] = substream;
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substream->file = pcm_oss_file;
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snd_pcm_oss_init_substream(substream, &setup[idx], minor);
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}
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@ -2452,10 +2452,8 @@ static int snd_pcm_open_file(struct file *file,
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return -ENOMEM;
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}
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pcm_file->substream = substream;
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if (substream->ref_count == 1) {
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substream->file = pcm_file;
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if (substream->ref_count == 1)
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substream->pcm_release = pcm_release_private;
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}
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file->private_data = pcm_file;
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return 0;
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