1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index d5cf953b4337..7d622ea1274e 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -630,6 +630,9 @@ int geni_se_tx_dma_prep(struct geni_se *se, void *buf, size_t len,
         struct geni_wrapper *wrapper = se->wrapper;
         u32 val;
 
+        if (!wrapper)
+                return -EINVAL;
+
         *iova = dma_map_single(wrapper->dev, buf, len, DMA_TO_DEVICE);
         if (dma_mapping_error(wrapper->dev, *iova))
                 return -EIO;
@@ -663,6 +666,9 @@ int geni_se_rx_dma_prep(struct geni_se *se, void *buf, size_t len,
         struct geni_wrapper *wrapper = se->wrapper;
         u32 val;
 
+        if (!wrapper)
+                return -EINVAL;
+
         *iova = dma_map_single(wrapper->dev, buf, len, DMA_FROM_DEVICE);
         if (dma_mapping_error(wrapper->dev, *iova))
                 return -EIO;