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authorVinod Koul <vinod.koul@intel.com>2016-03-15 14:09:23 +0300
committerMark Brown <broonie@kernel.org>2016-03-16 13:08:43 +0300
commit4a6c5e6a8d29e4d33858227db9179e91aa8a7407 (patch)
treec6f3069d2c5868cb97b4906adf8eef121606305e /sound/hda
parentd4a6360f19c1c551afcba42be98df04651fab31b (diff)
downloadlinux-4a6c5e6a8d29e4d33858227db9179e91aa8a7407.tar.xz
ALSA: hda: use list macro for parsing on cleanup
It is always better to use list_for_each_entry_safe() while doing cleanup. So use this instead of open coding this in list in snd_hdac_stream_free_all() Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/hda')
-rw-r--r--sound/hda/ext/hdac_ext_stream.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 023cc4cad5c1..626f3bb24c55 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -104,12 +104,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
*/
void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus)
{
- struct hdac_stream *s;
+ struct hdac_stream *s, *_s;
struct hdac_ext_stream *stream;
struct hdac_bus *bus = ebus_to_hbus(ebus);
- while (!list_empty(&bus->stream_list)) {
- s = list_first_entry(&bus->stream_list, struct hdac_stream, list);
+ list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
stream = stream_to_hdac_ext_stream(s);
snd_hdac_ext_stream_decouple(ebus, stream, false);
list_del(&s->list);