aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/bonding
diff options
context:
space:
mode:
authorZhu Yanjun <yanjun.zhu@oracle.com>2017-02-02 23:46:21 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-03 16:25:17 -0500
commit3d67576da15167b2669e4765ca9e383f6bcb4171 (patch)
tree75633013cb15f6d18562d68bee6668a2c78f3ef7 /drivers/net/bonding
parenttcp: clear pfmemalloc on outgoing skb (diff)
downloadlinux-dev-3d67576da15167b2669e4765ca9e383f6bcb4171.tar.xz
linux-dev-3d67576da15167b2669e4765ca9e383f6bcb4171.zip
bonding: Remove unnecessary returned value check
The function bond_info_query alwarys returns 0. As such, in the function bond_do_ioctl, it is not necessary to check the returned value. So the interface type of the function bond_info_query is changed to void. The redundant check is removed. Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/bond_main.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 36919221b3f0..e6af04716cf7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1993,11 +1993,10 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
return ret;
}
-static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
+static void bond_info_query(struct net_device *bond_dev, struct ifbond *info)
{
struct bonding *bond = netdev_priv(bond_dev);
bond_fill_ifbond(bond, info);
- return 0;
}
static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info)
@@ -3409,12 +3408,11 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
if (copy_from_user(&k_binfo, u_binfo, sizeof(ifbond)))
return -EFAULT;
- res = bond_info_query(bond_dev, &k_binfo);
- if (res == 0 &&
- copy_to_user(u_binfo, &k_binfo, sizeof(ifbond)))
+ bond_info_query(bond_dev, &k_binfo);
+ if (copy_to_user(u_binfo, &k_binfo, sizeof(ifbond)))
return -EFAULT;
- return res;
+ return 0;
case BOND_SLAVE_INFO_QUERY_OLD:
case SIOCBONDSLAVEINFOQUERY:
u_sinfo = (struct ifslave __user *)ifr->ifr_data;