[PATCH] net: dsa: remove redundant null pointer check before put_device

[zhong jiang]

put_device has taken the null pinter check into account. So it is
safe to remove the duplicated check before put_device.

Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
 net/dsa/legacy.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c
index 42a7b85..8aa92b0 100644
--- a/net/dsa/legacy.c
+++ b/net/dsa/legacy.c
@@ -392,8 +392,7 @@ static void dsa_of_free_platform_data(struct dsa_platform_data *pd)
 		}
 
 		/* Drop our reference to the MDIO bus device */
-		if (pd->chip[i].host_dev)
-			put_device(pd->chip[i].host_dev);
+		put_device(pd->chip[i].host_dev);
 	}
 	kfree(pd->chip);
 }
-- 
1.7.12.4