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path: root/drivers/dma/at_hdmac.c
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Diffstat (limited to 'drivers/dma/at_hdmac.c')
-rw-r--r--drivers/dma/at_hdmac.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 672c73b4a2d4..ff366c2f58c1 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -1667,6 +1667,8 @@ static struct dma_chan *at_dma_xlate(struct of_phandle_args *dma_spec,
return NULL;
dmac_pdev = of_find_device_by_node(dma_spec->np);
+ if (!dmac_pdev)
+ return NULL;
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);