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authorChenwandun <chenwandun@huawei.com>2019-10-18 18:20:37 +0800
committerDavid S. Miller <davem@davemloft.net>2019-10-19 12:16:38 -0700
commit3d00cf2fbb61212f47a3cf838be51c921366c937 (patch)
treec8b93caf7d572182c09a24b46745ba5a412e4074 /drivers
parent708738376cadba3ed6cf635a13694951d96a6936 (diff)
downloadlinux-3d00cf2fbb61212f47a3cf838be51c921366c937.tar.bz2
net: aquantia: add an error handling in aq_nic_set_multicast_list
add an error handling in aq_nic_set_multicast_list, it may not work when hw_multicast_list_set error; and at the same time it will remove gcc Wunused-but-set-variable warning. Signed-off-by: Chenwandun <chenwandun@huawei.com> Reviewed-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 2a18439b36fb..137c1de4c6ec 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -664,6 +664,8 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev)
err = hw_ops->hw_multicast_list_set(self->aq_hw,
self->mc_list.ar,
self->mc_list.count);
+ if (err < 0)
+ return err;
}
return aq_nic_set_packet_filter(self, packet_filter);
}