Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (122 commits)
  [ALSA] version 1.0.14rc4
  [ALSA] Add speaker pin sequencing to hda_codec.c:snd_hda_parse_pin_def_config()
  [ALSA] hda-codec - Add ALC861VD Lenovo support
  [ALSA] hda-codec - Fix connection list in generic parser
  [ALSA] usb-audio: work around wrong wMaxPacketSize on ESI M4U
  [ALSA] usb-audio: work around broken M-Audio MidiSport Uno firmware
  [ALSA] usb-audio: explicitly match Logitech QuickCam
  [ALSA] hda-codec - Fix a typo
  [ALSA] hda-codec - Fix ALC880 uniwill auto-mutes
  [ALSA] hda-codec - Fix AD1988 SPDIF playback route control
  [ALSA] wm8750 typo fix
  [ALSA] wavefront: only declare isapnp on CONFIG_PNP
  [ALSA] hda-codec - bug fixes for stac92xx HDA codecs.
  [ALSA] add MODULE_FIRMWARE entries
  [ALSA] do not depend on FW_LOADER when internal firmware images are used
  [ALSA] hda-codec - Fix resume of STAC92xx codecs
  [ALSA] usbaudio - Revert the minimal period size fix patch
  [ALSA] hda-codec - Add support for new HP DV series laptops
  [ALSA] usb-audio - Fix the minimum period size per transfer mode
  [ALSA] sound/pcmcia/vx/vxpocket.c: fix an if() condition
  ...

1 files changed, 12 insertions, 16 deletions

diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index d97413484ae9..f7f6a687f033 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -638,22 +638,22 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
 {
 	struct pcxhr_stream *stream;
-	struct list_head *pos;
 	struct snd_pcm_substream *s;
-	int i;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 		snd_printdd("SNDRV_PCM_TRIGGER_START\n");
-		i = 0;
-		snd_pcm_group_for_each(pos, subs) {
-			s = snd_pcm_group_substream_entry(pos);
-			stream = s->runtime->private_data;
-			stream->status = PCXHR_STREAM_STATUS_SCHEDULE_RUN;
-			snd_pcm_trigger_done(s, subs);
-			i++;
-		}
-		if (i==1) {
+		if (snd_pcm_stream_linked(subs)) {
+			struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
+			snd_pcm_group_for_each_entry(s, subs) {
+				stream = s->runtime->private_data;
+				stream->status =
+					PCXHR_STREAM_STATUS_SCHEDULE_RUN;
+				snd_pcm_trigger_done(s, subs);
+			}
+			tasklet_hi_schedule(&chip->mgr->trigger_taskq);
+		} else {
+			stream = subs->runtime->private_data;
 			snd_printdd("Only one Substream %c %d\n",
 				    stream->pipe->is_capture ? 'C' : 'P',
 				    stream->pipe->first_audio);
@@ -665,15 +665,11 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
 			if (pcxhr_set_stream_state(stream))
 				return -EINVAL;
 			stream->status = PCXHR_STREAM_STATUS_RUNNING;
-		} else {
-			struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
-			tasklet_hi_schedule(&chip->mgr->trigger_taskq);
 		}
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 		snd_printdd("SNDRV_PCM_TRIGGER_STOP\n");
-		snd_pcm_group_for_each(pos, subs) {
-			s = snd_pcm_group_substream_entry(pos);
+		snd_pcm_group_for_each_entry(s, subs) {
 			stream = s->runtime->private_data;
 			stream->status = PCXHR_STREAM_STATUS_SCHEDULE_STOP;
 			if (pcxhr_set_stream_state(stream))