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authorZhang Changzhong <zhangchangzhong@huawei.com>2020-07-20 17:36:34 +0800
committerDavid S. Miller <davem@davemloft.net>2020-07-20 17:03:45 -0700
commit53a92889ec0e6d968a7f4098a16031a672b6fd51 (patch)
treee2e0142d9205f483e156a95322a06619a651f239 /drivers/net
parent24a63fe6d45d6527db5ab87bcd1da6921f10e89e (diff)
net: bcmgenet: add missed clk_disable_unprepare in bcmgenet_probe
The driver forgets to call clk_disable_unprepare() in error path after a success calling for clk_prepare_enable(). Fix to goto err_clk_disable if clk_prepare_enable() is successful. Fixes: c80d36ff63a5 ("net: bcmgenet: Use devm_clk_get_optional() to get the clocks") Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Acked-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 903811e843d2..e471b14fc6e9 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -4000,14 +4000,14 @@ static int bcmgenet_probe(struct platform_device *pdev)
if (IS_ERR(priv->clk_wol)) {
dev_dbg(&priv->pdev->dev, "failed to get enet-wol clock\n");
err = PTR_ERR(priv->clk_wol);
- goto err;
+ goto err_clk_disable;
}
priv->clk_eee = devm_clk_get_optional(&priv->pdev->dev, "enet-eee");
if (IS_ERR(priv->clk_eee)) {
dev_dbg(&priv->pdev->dev, "failed to get enet-eee clock\n");
err = PTR_ERR(priv->clk_eee);
- goto err;
+ goto err_clk_disable;
}
/* If this is an internal GPHY, power it on now, before UniMAC is