On Tue, Jan 03, 2017 at 10:34:32AM +0800, Yanjun Zhu wrote:
> Any comment ?
You will have to make change also to __ipoib_vlan_add
>
>
> On 2016/12/19 20:49, Zhu Yanjun wrote:
> >In the function ipoib_set_dev_features, the returned value is always 0.
> >As such, it is not necessary to check the returned value.
> >This is not a bug. When I read the source code, I think it is not
> >necessary to check it.
Please rephrase - omit the words "I think".
> >
> >Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxxx>
> >---
> > drivers/infiniband/ulp/ipoib/ipoib.h | 2 +-
> > drivers/infiniband/ulp/ipoib/ipoib_main.c | 8 ++------
> > 2 files changed, 3 insertions(+), 7 deletions(-)
> >
> >diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
> >index da12717..f568064 100644
> >--- a/drivers/infiniband/ulp/ipoib/ipoib.h
> >+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
> >@@ -593,7 +593,7 @@ void ipoib_pkey_open(struct ipoib_dev_priv *priv);
> > void ipoib_drain_cq(struct net_device *dev);
> > void ipoib_set_ethtool_ops(struct net_device *dev);
> >-int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca);
> >+void ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca);
> > #define IPOIB_FLAGS_RC 0x80
> > #define IPOIB_FLAGS_UC 0x40
> >diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> >index 3ce0765..4e8e11e 100644
> >--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
> >+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> >@@ -1984,7 +1984,7 @@ int ipoib_add_pkey_attr(struct net_device *dev)
> > return device_create_file(&dev->dev, &dev_attr_pkey);
> > }
> >-int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
> >+void ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
> > {
> > priv->hca_caps = hca->attrs.device_cap_flags;
> >@@ -1996,8 +1996,6 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
> > priv->dev->features |= priv->dev->hw_features;
> > }
> >-
> >- return 0;
> > }
> > static struct net_device *ipoib_add_port(const char *format,
> >@@ -2037,9 +2035,7 @@ static struct net_device *ipoib_add_port(const char *format,
> > goto device_init_failed;
> > }
> >- result = ipoib_set_dev_features(priv, hca);
> >- if (result)
> >- goto device_init_failed;
> >+ ipoib_set_dev_features(priv, hca);
> > /*
> > * Set the full membership bit, so that we join the right
>
> --
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