Message ID | 1536975218-185034-1-git-send-email-weiyongjun1@huawei.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | [net-next] net: dsa: gswip: Fix copy-paste error in gswip_gphy_fw_probe() | expand |
On 09/15/2018 03:33 AM, Wei Yongjun wrote: > The return value from of_reset_control_array_get_exclusive() is not > checked correctly. The test is done against a wrong variable. This > patch fix it. > > Fixes: 14fceff4771e ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") > Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> > --- > drivers/net/dsa/lantiq_gswip.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c > index 9c28d0b..9c10570 100644 > --- a/drivers/net/dsa/lantiq_gswip.c > +++ b/drivers/net/dsa/lantiq_gswip.c > @@ -934,10 +934,10 @@ static int gswip_gphy_fw_probe(struct gswip_priv *priv, > } > > gphy_fw->reset = of_reset_control_array_get_exclusive(gphy_fw_np); > - if (IS_ERR(priv->gphy_fw)) { > - if (PTR_ERR(priv->gphy_fw) != -EPROBE_DEFER) > + if (IS_ERR(gphy_fw->reset)) { > + if (PTR_ERR(gphy_fw->reset) != -EPROBE_DEFER) > dev_err(dev, "Failed to lookup gphy reset\n"); > - return PTR_ERR(priv->gphy_fw); > + return PTR_ERR(gphy_fw->reset); > } > > return gswip_gphy_fw_load(priv, gphy_fw); >
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 9c28d0b..9c10570 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -934,10 +934,10 @@ static int gswip_gphy_fw_probe(struct gswip_priv *priv, } gphy_fw->reset = of_reset_control_array_get_exclusive(gphy_fw_np); - if (IS_ERR(priv->gphy_fw)) { - if (PTR_ERR(priv->gphy_fw) != -EPROBE_DEFER) + if (IS_ERR(gphy_fw->reset)) { + if (PTR_ERR(gphy_fw->reset) != -EPROBE_DEFER) dev_err(dev, "Failed to lookup gphy reset\n"); - return PTR_ERR(priv->gphy_fw); + return PTR_ERR(gphy_fw->reset); } return gswip_gphy_fw_load(priv, gphy_fw);
The return value from of_reset_control_array_get_exclusive() is not checked correctly. The test is done against a wrong variable. This patch fix it. Fixes: 14fceff4771e ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- drivers/net/dsa/lantiq_gswip.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)