For pdata == null the code leaves with an error.
There is need to check the condition again.

Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
 drivers/net/dsa/b53/b53_mmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c
index 21f1068..77ffc43 100644
--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c
@@ -233,8 +233,7 @@ static int b53_mmap_probe(struct platform_device *pdev)
        if (!dev)
                return -ENOMEM;
 
-       if (pdata)
-               dev->pdata = pdata;
+       dev->pdata = pdata;
 
        platform_set_drvdata(pdev, dev);
 
-- 
2.8.1

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