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authorTakashi Iwai <tiwai@suse.de>2019-01-23 12:47:34 +0100
committerTakashi Iwai <tiwai@suse.de>2019-01-24 14:40:25 +0100
commitde89750c56f4bf2f04492c6ce298911381a7597a (patch)
tree5bb0b4ed731585aec488a7c9ab581bd8ab4a759f /sound/core
parentd8002539ec7b8bc793a212b79db4a796ce9bce9c (diff)
downloadlinux-de89750c56f4bf2f04492c6ce298911381a7597a.tar.bz2
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>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/oss/pcm_oss.c1
-rw-r--r--sound/core/pcm_native.c4
2 files changed, 1 insertions, 4 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 467039b342b5..d5b0d7ba83c4 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2427,7 +2427,6 @@ static int snd_pcm_oss_open_file(struct file *file,
}
pcm_oss_file->streams[idx] = substream;
- substream->file = pcm_oss_file;
snd_pcm_oss_init_substream(substream, &setup[idx], minor);
}
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 26afb6b0889a..63640d3af9db 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2452,10 +2452,8 @@ static int snd_pcm_open_file(struct file *file,
return -ENOMEM;
}
pcm_file->substream = substream;
- if (substream->ref_count == 1) {
- substream->file = pcm_file;
+ if (substream->ref_count == 1)
substream->pcm_release = pcm_release_private;
- }
file->private_data = pcm_file;
return 0;