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authorKarsten Wiese <annabellesgarden@yahoo.de>2005-08-10 11:18:19 +0200
committerJaroslav Kysela <perex@suse.cz>2005-08-30 08:44:48 +0200
commit443feb882679e21ba5d1e0ff9eff067ac26d9461 (patch)
treedf831615407843f4c33a16adc9efe841ec70aa46 /sound/core/pcm_native.c
parent9bcf655109ae06a8e652671a0de6fe2da5c213c2 (diff)
downloadlinux-443feb882679e21ba5d1e0ff9eff067ac26d9461.tar.bz2
[ALSA] ALSA's struct _snd_pcm_substream: Obsolete open_flag
PCM Midlevel,ALSA<-OSS emulation,USB USX2Y This patch removes open_flag from struct _snd_pcm_substream. All of its uses are substituted by querying struct _snd_pcm_substream's member ffile instead. Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_native.c')
-rw-r--r--sound/core/pcm_native.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 10c2c9832649..5041be25d75b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1967,13 +1967,12 @@ static int snd_pcm_release_file(snd_pcm_file_t * pcm_file)
runtime = substream->runtime;
str = substream->pstr;
snd_pcm_unlink(substream);
- if (substream->open_flag) {
+ if (substream->ffile != NULL) {
if (substream->ops->hw_free != NULL)
substream->ops->hw_free(substream);
substream->ops->close(substream);
- substream->open_flag = 0;
+ substream->ffile = NULL;
}
- substream->ffile = NULL;
snd_pcm_remove_file(str, pcm_file);
snd_pcm_release_substream(substream);
kfree(pcm_file);
@@ -2022,18 +2021,15 @@ static int snd_pcm_open_file(struct file *file,
snd_pcm_release_file(pcm_file);
return err;
}
- substream->open_flag = 1;
+ substream->ffile = file;
err = snd_pcm_hw_constraints_complete(substream);
if (err < 0) {
snd_printd("snd_pcm_hw_constraints_complete failed\n");
- substream->ops->close(substream);
snd_pcm_release_file(pcm_file);
return err;
}
- substream->ffile = file;
-
file->private_data = pcm_file;
*rpcm_file = pcm_file;
return 0;