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net: pxa168_eth: remove redundant null check before clk_disable_unprepare() 

Because clk_prepare_enable() and clk_disable_unprepare() already checked
NULL clock parameter, so the additional checks are unnecessary, just
remove them.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhang Changzhong 2020-09-09 22:06:37 +08:00 committed by David S. Miller
parent 34e435438c
commit a0d48518cd
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/marvell/pxa168_eth.c
View File

@ -1541,10 +1541,8 @@ static int pxa168_eth_remove(struct platform_device *pdev)
}
if (dev->phydev)
phy_disconnect(dev->phydev);
if (pep->clk) {
clk_disable_unprepare(pep->clk);
}
clk_disable_unprepare(pep->clk);
mdiobus_unregister(pep->smi_bus);
mdiobus_free(pep->smi_bus);
unregister_netdev(dev);