tsnep: Remove useless null check before call of_node_put()

No need to add null check before call of_node_put(), since the
implementation of of_node_put() has done it.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1650509283-26168-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 904f330..49c93aa 100644 (file)
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -1091,8 +1091,7 @@ static int tsnep_mdio_init(struct tsnep_adapter *adapter)
        retval = of_mdiobus_register(adapter->mdiobus, np);
 
 out:
-       if (np)
-               of_node_put(np);
+       of_node_put(np);
 
        return retval;
 }