diff options
| -rw-r--r-- | sound/core/control.c | 3 | ||||
| -rw-r--r-- | sound/core/init.c | 3 | ||||
| -rw-r--r-- | sound/core/oss/linear.c | 3 | ||||
| -rw-r--r-- | sound/core/pcm_native.c | 8 | ||||
| -rw-r--r-- | sound/core/seq/seq_queue.c | 2 |
5 files changed, 1 insertions, 18 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 5d98194bcad5..f8c5be464510 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -704,13 +704,12 @@ static int snd_ctl_elem_list(struct snd_card *card, struct snd_ctl_elem_list list; struct snd_kcontrol *kctl; struct snd_ctl_elem_id *dst, *id; - unsigned int offset, space, first, jidx; + unsigned int offset, space, jidx; if (copy_from_user(&list, _list, sizeof(list))) return -EFAULT; offset = list.offset; space = list.space; - first = 0; /* try limit maximum space */ if (space > 16384) return -ENOMEM; diff --git a/sound/core/init.c b/sound/core/init.c index 30ecad41403c..2c041bb36ab3 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -342,7 +342,6 @@ static const struct file_operations snd_shutdown_f_ops = int snd_card_disconnect(struct snd_card *card) { struct snd_monitor_file *mfile; - struct file *file; int err; if (!card) @@ -366,8 +365,6 @@ int snd_card_disconnect(struct snd_card *card) spin_lock(&card->files_lock); list_for_each_entry(mfile, &card->files_list, list) { - file = mfile->file; - /* it's critical part, use endless loop */ /* we have no room to fail */ mfile->disconnected_f_op = mfile->file->f_op; diff --git a/sound/core/oss/linear.c b/sound/core/oss/linear.c index 13b3f6f49fae..2045697f449d 100644 --- a/sound/core/oss/linear.c +++ b/sound/core/oss/linear.c @@ -90,11 +90,8 @@ static snd_pcm_sframes_t linear_transfer(struct snd_pcm_plugin *plugin, struct snd_pcm_plugin_channel *dst_channels, snd_pcm_uframes_t frames) { - struct linear_priv *data; - if (snd_BUG_ON(!plugin || !src_channels || !dst_channels)) return -ENXIO; - data = (struct linear_priv *)plugin->extra_data; if (frames == 0) return 0; #ifdef CONFIG_SND_DEBUG diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index b597408d5faa..1c6be91dfb98 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1527,13 +1527,11 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, static int snd_pcm_drop(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime; - struct snd_card *card; int result = 0; if (PCM_RUNTIME_CHECK(substream)) return -ENXIO; runtime = substream->runtime; - card = substream->pcm->card; if (runtime->status->state == SNDRV_PCM_STATE_OPEN || runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED || @@ -2065,7 +2063,6 @@ static int snd_pcm_open_file(struct file *file, { struct snd_pcm_file *pcm_file; struct snd_pcm_substream *substream; - struct snd_pcm_str *str; int err; if (rpcm_file) @@ -2082,7 +2079,6 @@ static int snd_pcm_open_file(struct file *file, } pcm_file->substream = substream; if (substream->ref_count == 1) { - str = substream->pstr; substream->file = pcm_file; substream->pcm_release = pcm_release_private; } @@ -3024,11 +3020,9 @@ static const struct vm_operations_struct snd_pcm_vm_ops_status = static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) { - struct snd_pcm_runtime *runtime; long size; if (!(area->vm_flags & VM_READ)) return -EINVAL; - runtime = substream->runtime; size = area->vm_end - area->vm_start; if (size != PAGE_ALIGN(sizeof(struct snd_pcm_mmap_status))) return -EINVAL; @@ -3063,11 +3057,9 @@ static const struct vm_operations_struct snd_pcm_vm_ops_control = static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) { - struct snd_pcm_runtime *runtime; long size; if (!(area->vm_flags & VM_READ)) return -EINVAL; - runtime = substream->runtime; size = area->vm_end - area->vm_start; if (size != PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control))) return -EINVAL; diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index e7a8e9e4edb2..f9077361c119 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -467,13 +467,11 @@ int snd_seq_queue_timer_open(int queueid) int snd_seq_queue_timer_close(int queueid) { struct snd_seq_queue *queue; - struct snd_seq_timer *tmr; int result = 0; queue = queueptr(queueid); if (queue == NULL) return -EINVAL; - tmr = queue->timer; snd_seq_timer_close(queue); queuefree(queue); return result; |