[PATCH net-next] net: ethoc: Remove useless test before clk_disable_unprepare

[YueHaibing]

clk_disable_unprepare() already checks that the clock pointer is valid.
No need to test it before calling it.

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/net/ethernet/ethoc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 8bb0db9..00a5727 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1246,8 +1246,7 @@ static int ethoc_probe(struct platform_device *pdev)
        mdiobus_unregister(priv->mdio);
        mdiobus_free(priv->mdio);
 free2:
-       if (priv->clk)
-               clk_disable_unprepare(priv->clk);
+       clk_disable_unprepare(priv->clk);
 free:
        free_netdev(netdev);
 out:
@@ -1271,8 +1270,7 @@ static int ethoc_remove(struct platform_device *pdev)
                        mdiobus_unregister(priv->mdio);
                        mdiobus_free(priv->mdio);
                }
-               if (priv->clk)
-                       clk_disable_unprepare(priv->clk);
+               clk_disable_unprepare(priv->clk);
                unregister_netdev(netdev);
                free_netdev(netdev);
        }
-- 
2.7.0