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-rw-r--r--sound/core/memalloc.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index bea46ed157a6..d8f28d030985 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -135,16 +135,17 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
dmab->dev.type = type;
dmab->dev.dev = device;
dmab->bytes = 0;
+ dmab->area = NULL;
+ dmab->addr = 0;
+ dmab->private_data = NULL;
switch (type) {
case SNDRV_DMA_TYPE_CONTINUOUS:
gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL);
dmab->area = alloc_pages_exact(size, gfp);
- dmab->addr = 0;
break;
case SNDRV_DMA_TYPE_VMALLOC:
gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL | __GFP_HIGHMEM);
dmab->area = __vmalloc(size, gfp);
- dmab->addr = 0;
break;
#ifdef CONFIG_HAS_DMA
#ifdef CONFIG_GENERIC_ALLOCATOR
@@ -171,8 +172,6 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
#endif
default:
pr_err("snd-malloc: invalid device type %d\n", type);
- dmab->area = NULL;
- dmab->addr = 0;
return -ENXIO;
}
if (! dmab->area)