Messages in this thread Patch in this message | | | From | Zhang Changzhong <> | Subject | [PATCH net-next] net: pxa168_eth: remove redundant null check before clk_disable_unprepare() | Date | Wed, 9 Sep 2020 22:06:37 +0800 |
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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> --- drivers/net/ethernet/marvell/pxa168_eth.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index eb8cf60..faac94b 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -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); -- 2.9.5
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