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@@ -167,7 +167,7 @@ static void snd_free_dev_pages(struct device *dev, size_t size, void *ptr,
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*
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* This function requires iram phandle provided via of_node
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*/
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-void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size)
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+static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size)
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{
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struct device *dev = dmab->dev.dev;
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struct gen_pool *pool = NULL;
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@@ -192,7 +192,7 @@ void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size)
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* snd_free_dev_iram - free allocated specific memory from on-chip internal ram
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* @dmab: buffer allocation record to store the allocated data
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*/
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-void snd_free_dev_iram(struct snd_dma_buffer *dmab)
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+static void snd_free_dev_iram(struct snd_dma_buffer *dmab)
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{
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struct gen_pool *pool = dmab->private_data;
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