diff options
| author | Eldad Zack <eldad@fogrefinery.com> | 2013-04-03 23:18:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-04 08:30:06 +0200 |
| commit | 88766f04c4142c0a388a1de354616c3deafba513 (patch) | |
| tree | e99293557513f294c5a703f449ca871b17be27bc /sound/usb/stream.c | |
| parent | 7c51746517e46806c59da6d780e7a14e8ae2bf78 (diff) | |
ALSA: usb-audio: convert list_for_each to entry variant
Change occurances of list_for_each into list_for_each_entry where
applicable.
Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/stream.c')
| -rw-r--r-- | sound/usb/stream.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/usb/stream.c b/sound/usb/stream.c index ad0704656fe..74beea23780 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -42,12 +42,11 @@ */ static void free_substream(struct snd_usb_substream *subs) { - struct list_head *p, *n; + struct audioformat *fp, *n; if (!subs->num_formats) return; /* not initialized */ - list_for_each_safe(p, n, &subs->fmt_list) { - struct audioformat *fp = list_entry(p, struct audioformat, list); + list_for_each_entry_safe(fp, n, &subs->fmt_list, list) { kfree(fp->rate_table); kfree(fp->chmap); kfree(fp); @@ -313,14 +312,12 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip, int stream, struct audioformat *fp) { - struct list_head *p; struct snd_usb_stream *as; struct snd_usb_substream *subs; struct snd_pcm *pcm; int err; - list_for_each(p, &chip->pcm_list) { - as = list_entry(p, struct snd_usb_stream, list); + list_for_each_entry(as, &chip->pcm_list, list) { if (as->fmt_type != fp->fmt_type) continue; subs = &as->substream[stream]; @@ -332,8 +329,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip, } } /* look for an empty stream */ - list_for_each(p, &chip->pcm_list) { - as = list_entry(p, struct snd_usb_stream, list); + list_for_each_entry(as, &chip->pcm_list, list) { if (as->fmt_type != fp->fmt_type) continue; subs = &as->substream[stream]; |