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net: ethoc: Remove useless test before clk_disable_unprepare 

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

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2018-05-16 19:18:22 +08:00 committed by David S. Miller
parent 93120eba48
commit 76e597eb15
1 changed files with 2 additions and 4 deletions
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6
drivers/net/ethernet/ethoc.c
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@ -1246,8 +1246,7 @@ static int ethoc_probe(struct platform_device *pdev)
mdiobus_unregister(priv->mdio); mdiobus_unregister(priv->mdio);
mdiobus_free(priv->mdio); mdiobus_free(priv->mdio);
free2: free2:
if (priv->clk) clk_disable_unprepare(priv->clk);
clk_disable_unprepare(priv->clk);
free: free:
free_netdev(netdev); free_netdev(netdev);
out: out:
@ -1271,8 +1270,7 @@ static int ethoc_remove(struct platform_device *pdev)
mdiobus_unregister(priv->mdio); mdiobus_unregister(priv->mdio);
mdiobus_free(priv->mdio); mdiobus_free(priv->mdio);
} }
if (priv->clk) clk_disable_unprepare(priv->clk);
clk_disable_unprepare(priv->clk);
unregister_netdev(netdev); unregister_netdev(netdev);
free_netdev(netdev); free_netdev(netdev);
} }