The ipoib_ib_dev_down/ipoib_ib_dev_stop return zero unconditionally
and the callers never check the returned values,
change the return type to void and remove the redundant return values.
Reviewed-by: Shan Hai <shan.hai@xxxxxxxxxx>
Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxxx>
---
drivers/infiniband/ulp/ipoib/ipoib.h | 4 ++--
drivers/infiniband/ulp/ipoib/ipoib_ib.c | 8 ++------
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index da12717..949cb09 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -501,8 +501,8 @@ void ipoib_ib_dev_cleanup(struct net_device *dev);
int ipoib_ib_dev_open(struct net_device *dev);
int ipoib_ib_dev_up(struct net_device *dev);
-int ipoib_ib_dev_down(struct net_device *dev);
-int ipoib_ib_dev_stop(struct net_device *dev);
+void ipoib_ib_dev_down(struct net_device *dev);
+void ipoib_ib_dev_stop(struct net_device *dev);
void ipoib_pkey_dev_check_presence(struct net_device *dev);
int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5038f9d..6f443f7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -771,7 +771,7 @@ int ipoib_ib_dev_up(struct net_device *dev)
return ipoib_mcast_start_thread(dev);
}
-int ipoib_ib_dev_down(struct net_device *dev)
+void ipoib_ib_dev_down(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
@@ -784,8 +784,6 @@ int ipoib_ib_dev_down(struct net_device *dev)
ipoib_mcast_dev_flush(dev);
ipoib_flush_paths(dev);
-
- return 0;
}
static int recvs_pending(struct net_device *dev)
@@ -840,7 +838,7 @@ void ipoib_drain_cq(struct net_device *dev)
local_bh_enable();
}
-int ipoib_ib_dev_stop(struct net_device *dev)
+void ipoib_ib_dev_stop(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_attr qp_attr;
@@ -913,8 +911,6 @@ int ipoib_ib_dev_stop(struct net_device *dev)
ipoib_flush_ah(dev);
ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP);
-
- return 0;
}
int ipoib_ib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
--
2.7.4
--
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