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diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
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index 21b7926..19e6662 100644
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--- a/sound/soc/samsung/dma.c
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+++ b/sound/soc/samsung/dma.c
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@@ -76,7 +76,7 @@ static void dma_enqueue(struct snd_pcm_substream *substream)
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 	pr_debug("Entered %s\n", __func__);
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-	limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
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+	limit = (u32)(prtd->dma_end - prtd->dma_start) / prtd->dma_period;
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 	pr_debug("%s: loaded %d, limit %d\n",
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 				__func__, prtd->dma_loaded, limit);