1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 2fcdb1e1b99d..2d488abcf62d 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2675,7 +2675,8 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
          * Detect hardware parameters.
          */
         msp->t_clk = (pd != NULL && pd->t_clk != 0) ? pd->t_clk : 133000000;
-        msp->tx_csum_limit = pd->tx_csum_limit ? pd->tx_csum_limit : 9 * 1024;
+        msp->tx_csum_limit = (pd != NULL && pd->tx_csum_limit) ?
+                                        pd->tx_csum_limit : 9 * 1024;
         infer_hw_params(msp);
 
         platform_set_drvdata(pdev, msp);