[ALSA] sound/pci: remove unused variable

[linux-2.6-omap-h63xx.git] / sound / pci / pcxhr / pcxhr.c

diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index f7f6a687f033d16dab9b8d0b4534f79ba68e7832..beed5818338c71f367a04ba0219ec503b032728b 100644 (file)
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -21,7 +21,6 @@
  */
 
 
-#include <sound/driver.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
@@ -646,6 +645,8 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
                if (snd_pcm_stream_linked(subs)) {
                        struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);
                        snd_pcm_group_for_each_entry(s, subs) {
+                               if (snd_pcm_substream_chip(s) != chip)
+                                       continue;
                                stream = s->runtime->private_data;
                                stream->status =
                                        PCXHR_STREAM_STATUS_SCHEDULE_RUN;
@@ -662,6 +663,7 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
                        if (pcxhr_update_r_buffer(stream))
                                return -EINVAL;
 
+                       stream->status = PCXHR_STREAM_STATUS_SCHEDULE_RUN;
                        if (pcxhr_set_stream_state(stream))
                                return -EINVAL;
                        stream->status = PCXHR_STREAM_STATUS_RUNNING;
@@ -844,7 +846,6 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
        struct pcxhr_mgr       *mgr = chip->mgr;
        struct snd_pcm_runtime *runtime = subs->runtime;
        struct pcxhr_stream    *stream;
-       int                 is_capture;
 
        mutex_lock(&mgr->setup_mutex);
 
@@ -854,12 +855,10 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
        if( subs->stream == SNDRV_PCM_STREAM_PLAYBACK ) {
                snd_printdd("pcxhr_open playback chip%d subs%d\n",
                            chip->chip_idx, subs->number);
-               is_capture = 0;
                stream = &chip->playback_stream[subs->number];
        } else {
                snd_printdd("pcxhr_open capture chip%d subs%d\n",
                            chip->chip_idx, subs->number);
-               is_capture = 1;
                if (mgr->mono_capture)
                        runtime->hw.channels_max = 1;
                else
@@ -902,6 +901,8 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
        snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 4);
        snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 4);
 
+       snd_pcm_set_sync(subs);
+
        mgr->ref_count_rate++;
 
        mutex_unlock(&mgr->setup_mutex);