diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/compress_offload.c | 5 | ||||
| -rw-r--r-- | sound/core/init.c | 3 | ||||
| -rw-r--r-- | sound/core/memalloc.c | 2 | ||||
| -rw-r--r-- | sound/core/pcm.c | 8 | ||||
| -rw-r--r-- | sound/core/pcm_memory.c | 3 | ||||
| -rw-r--r-- | sound/core/rawmidi.c | 2 | ||||
| -rw-r--r-- | sound/core/timer.c | 6 |
7 files changed, 16 insertions, 13 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 0e53f6f31916..c1fec932c49d 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -513,10 +513,11 @@ EXPORT_SYMBOL(snd_compr_malloc_pages); int snd_compr_free_pages(struct snd_compr_stream *stream) { - struct snd_compr_runtime *runtime = stream->runtime; + struct snd_compr_runtime *runtime; if (snd_BUG_ON(!(stream) || !(stream)->runtime)) return -EINVAL; + runtime = stream->runtime; if (runtime->dma_area == NULL) return 0; if (runtime->dma_buffer_p != &stream->dma_buffer) { @@ -1031,7 +1032,7 @@ static const struct file_operations snd_compr_file_ops = { static int snd_compress_dev_register(struct snd_device *device) { - int ret = -EINVAL; + int ret; struct snd_compr *compr; if (snd_BUG_ON(!device || !device->device_data)) diff --git a/sound/core/init.c b/sound/core/init.c index 0478847ba2b8..764dbe673d48 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -519,10 +519,9 @@ EXPORT_SYMBOL(snd_card_free_when_closed); */ int snd_card_free(struct snd_card *card) { - struct completion released; + DECLARE_COMPLETION_ONSTACK(released); int ret; - init_completion(&released); card->release_completion = &released; ret = snd_card_free_when_closed(card); if (ret) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index ad74ea9cbff5..0aeeb6244ff6 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -157,8 +157,8 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, * so if we fail to malloc, try to fetch memory traditionally. */ dmab->dev.type = SNDRV_DMA_TYPE_DEV; -#endif /* CONFIG_GENERIC_ALLOCATOR */ fallthrough; +#endif /* CONFIG_GENERIC_ALLOCATOR */ case SNDRV_DMA_TYPE_DEV: case SNDRV_DMA_TYPE_DEV_UC: snd_malloc_dev_pages(dmab, size); diff --git a/sound/core/pcm.c b/sound/core/pcm.c index b6d2331a82f7..be5714f1bb58 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -991,11 +991,13 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream) PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control))); kfree(runtime->hw_constraints.rules); /* Avoid concurrent access to runtime via PCM timer interface */ - if (substream->timer) + if (substream->timer) { spin_lock_irq(&substream->timer->lock); - substream->runtime = NULL; - if (substream->timer) + substream->runtime = NULL; spin_unlock_irq(&substream->timer->lock); + } else { + substream->runtime = NULL; + } kfree(runtime); put_pid(substream->pid); substream->pid = NULL; diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 1bf6a3d9e0c2..4f03ba8ed0ae 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -377,7 +377,7 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigne */ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size) { - struct snd_card *card = substream->pcm->card; + struct snd_card *card; struct snd_pcm_runtime *runtime; struct snd_dma_buffer *dmab = NULL; @@ -387,6 +387,7 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size) SNDRV_DMA_TYPE_UNKNOWN)) return -EINVAL; runtime = substream->runtime; + card = substream->pcm->card; if (runtime->dma_buffer_p) { /* perphaps, we might free the large DMA memory region diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 2a688b711a9a..c78720a3299c 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -35,7 +35,7 @@ module_param_array(amidi_map, int, NULL, 0444); MODULE_PARM_DESC(amidi_map, "Raw MIDI device number assigned to 2nd OSS device."); #endif /* CONFIG_SND_OSSEMUL */ -static int snd_rawmidi_free(struct snd_rawmidi *rawmidi); +static int snd_rawmidi_free(struct snd_rawmidi *rmidi); static int snd_rawmidi_dev_free(struct snd_device *device); static int snd_rawmidi_dev_register(struct snd_device *device); static int snd_rawmidi_dev_disconnect(struct snd_device *device); diff --git a/sound/core/timer.c b/sound/core/timer.c index 6e27d87b18ed..227d8152d325 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -173,7 +173,7 @@ EXPORT_SYMBOL(snd_timer_instance_free); */ static struct snd_timer *snd_timer_find(struct snd_timer_id *tid) { - struct snd_timer *timer = NULL; + struct snd_timer *timer; list_for_each_entry(timer, &snd_timer_list, device_list) { if (timer->tmr_class != tid->dev_class) @@ -1280,8 +1280,8 @@ static void snd_timer_proc_read(struct snd_info_entry *entry, list_for_each_entry(ti, &timer->open_list_head, open_list) snd_iprintf(buffer, " Client %s : %s\n", ti->owner ? ti->owner : "unknown", - ti->flags & (SNDRV_TIMER_IFLG_START | - SNDRV_TIMER_IFLG_RUNNING) + (ti->flags & (SNDRV_TIMER_IFLG_START | + SNDRV_TIMER_IFLG_RUNNING)) ? "running" : "stopped"); } mutex_unlock(®ister_mutex); |