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-rw-r--r--sound/soc/kirkwood/kirkwood-dma.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index dd2f806526..ef00792e1d 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -182,6 +182,9 @@ static int kirkwood_dma_hw_params(struct snd_soc_component *component,
const struct mbus_dram_target_info *dram = mv_mbus_dram_info();
unsigned long addr = substream->runtime->dma_addr;
+ if (!dram)
+ return 0;
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
kirkwood_dma_conf_mbus_windows(priv->io,
KIRKWOOD_PLAYBACK_WIN, addr, dram);